Home / 4,377,166.92-6,039,426.36-2,565,981

Finding the Fourth Proportional to 4,377,166.92, 6,039,426.36 and 2,565,981

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Solution

The fourth proportional to 4,377,166.92, 6,039,426.36 and 2,565,981 is: 3,540,430.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,166.92 : 6,039,426.36 = 2,565,981 : x
  2. Step 2: Convert to fraction form
    4,377,166.92/6,039,426.36 = 2,565,981/x
  3. Step 3: Cross multiply
    4,377,166.92x = 6,039,426.36 × 2,565,981
  4. Step 4: Simplify right side
    4,377,166.92x = 15,497,053,290,659.16
  5. Step 5: Solve for x
    x = 15,497,053,290,659.16/4,377,166.92
  6. Step 6: Final answer
    x = 3,540,430.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.