Home / 5,332,293.40-7,998,440.10-2,340,477.40

Finding the Fourth Proportional to 5,332,293.40, 7,998,440.10 and 2,340,477.40

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Solution

The fourth proportional to 5,332,293.40, 7,998,440.10 and 2,340,477.40 is: 3,510,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,293.40 : 7,998,440.10 = 2,340,477.40 : x
  2. Step 2: Convert to fraction form
    5,332,293.40/7,998,440.10 = 2,340,477.40/x
  3. Step 3: Cross multiply
    5,332,293.40x = 7,998,440.10 × 2,340,477.40
  4. Step 4: Simplify right side
    5,332,293.40x = 18,720,168,289,303.74
  5. Step 5: Solve for x
    x = 18,720,168,289,303.74/5,332,293.40
  6. Step 6: Final answer
    x = 3,510,716.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.