Home / 8,959,935.02-13,439,864.05-2,482,991.75

Finding the Fourth Proportional to 8,959,935.02, 13,439,864.05 and 2,482,991.75

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Solution

The fourth proportional to 8,959,935.02, 13,439,864.05 and 2,482,991.75 is: 3,724,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,935.02 : 13,439,864.05 = 2,482,991.75 : x
  2. Step 2: Convert to fraction form
    8,959,935.02/13,439,864.05 = 2,482,991.75/x
  3. Step 3: Cross multiply
    8,959,935.02x = 13,439,864.05 × 2,482,991.75
  4. Step 4: Simplify right side
    8,959,935.02x = 33,371,071,584,663.77
  5. Step 5: Solve for x
    x = 33,371,071,584,663.77/8,959,935.02
  6. Step 6: Final answer
    x = 3,724,476.97

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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.