Home / 3,073,292.20-4,609,784.70-1,577,535.40

Finding the Fourth Proportional to 3,073,292.20, 4,609,784.70 and 1,577,535.40

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Solution

The fourth proportional to 3,073,292.20, 4,609,784.70 and 1,577,535.40 is: 2,366,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,292.20 : 4,609,784.70 = 1,577,535.40 : x
  2. Step 2: Convert to fraction form
    3,073,292.20/4,609,784.70 = 1,577,535.40/x
  3. Step 3: Cross multiply
    3,073,292.20x = 4,609,784.70 × 1,577,535.40
  4. Step 4: Simplify right side
    3,073,292.20x = 7,272,098,550,628.38
  5. Step 5: Solve for x
    x = 7,272,098,550,628.38/3,073,292.20
  6. Step 6: Final answer
    x = 2,366,224.26

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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.