Home / 2,772,032.40-4,152,143.70-2,240,591.40

Finding the Fourth Proportional to 2,772,032.40, 4,152,143.70 and 2,240,591.40

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Solution

The fourth proportional to 2,772,032.40, 4,152,143.70 and 2,240,591.40 is: 3,356,114.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,032.40 : 4,152,143.70 = 2,240,591.40 : x
  2. Step 2: Convert to fraction form
    2,772,032.40/4,152,143.70 = 2,240,591.40/x
  3. Step 3: Cross multiply
    2,772,032.40x = 4,152,143.70 × 2,240,591.40
  4. Step 4: Simplify right side
    2,772,032.40x = 9,303,257,465,784.18
  5. Step 5: Solve for x
    x = 9,303,257,465,784.18/2,772,032.40
  6. Step 6: Final answer
    x = 3,356,114.26

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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.