Home / 6,310,088.16-8,709,705.48-3,732,664.92

Finding the Fourth Proportional to 6,310,088.16, 8,709,705.48 and 3,732,664.92

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Solution

The fourth proportional to 6,310,088.16, 8,709,705.48 and 3,732,664.92 is: 5,152,132.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,088.16 : 8,709,705.48 = 3,732,664.92 : x
  2. Step 2: Convert to fraction form
    6,310,088.16/8,709,705.48 = 3,732,664.92/x
  3. Step 3: Cross multiply
    6,310,088.16x = 8,709,705.48 × 3,732,664.92
  4. Step 4: Simplify right side
    6,310,088.16x = 32,510,412,108,727.76
  5. Step 5: Solve for x
    x = 32,510,412,108,727.76/6,310,088.16
  6. Step 6: Final answer
    x = 5,152,132.79

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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.