Home / 5,088,609.10-7,632,913.65-2,247,258.70

Finding the Fourth Proportional to 5,088,609.10, 7,632,913.65 and 2,247,258.70

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Solution

The fourth proportional to 5,088,609.10, 7,632,913.65 and 2,247,258.70 is: 3,370,888.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,609.10 : 7,632,913.65 = 2,247,258.70 : x
  2. Step 2: Convert to fraction form
    5,088,609.10/7,632,913.65 = 2,247,258.70/x
  3. Step 3: Cross multiply
    5,088,609.10x = 7,632,913.65 × 2,247,258.70
  4. Step 4: Simplify right side
    5,088,609.10x = 17,153,131,606,311.26
  5. Step 5: Solve for x
    x = 17,153,131,606,311.26/5,088,609.10
  6. Step 6: Final answer
    x = 3,370,888.05

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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.