Home / 1,360,695.92-2,041,043.94-414,337.28

Finding the Fourth Proportional to 1,360,695.92, 2,041,043.94 and 414,337.28

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Solution

The fourth proportional to 1,360,695.92, 2,041,043.94 and 414,337.28 is: 621,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,695.92 : 2,041,043.94 = 414,337.28 : x
  2. Step 2: Convert to fraction form
    1,360,695.92/2,041,043.94 = 414,337.28/x
  3. Step 3: Cross multiply
    1,360,695.92x = 2,041,043.94 × 414,337.28
  4. Step 4: Simplify right side
    1,360,695.92x = 845,680,584,254.86
  5. Step 5: Solve for x
    x = 845,680,584,254.86/1,360,695.92
  6. Step 6: Final answer
    x = 621,505.93

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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.