Home / 7,285,248.95-10,927,723.40-2,427,908.13

Finding the Fourth Proportional to 7,285,248.95, 10,927,723.40 and 2,427,908.13

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Solution

The fourth proportional to 7,285,248.95, 10,927,723.40 and 2,427,908.13 is: 3,641,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,248.95 : 10,927,723.40 = 2,427,908.13 : x
  2. Step 2: Convert to fraction form
    7,285,248.95/10,927,723.40 = 2,427,908.13/x
  3. Step 3: Cross multiply
    7,285,248.95x = 10,927,723.40 × 2,427,908.13
  4. Step 4: Simplify right side
    7,285,248.95x = 26,531,508,473,111.70
  5. Step 5: Solve for x
    x = 26,531,508,473,111.70/7,285,248.95
  6. Step 6: Final answer
    x = 3,641,812.19

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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.