Home / 6,363,362.59-8,781,638.02-3,610,166.00

Finding the Fourth Proportional to 6,363,362.59, 8,781,638.02 and 3,610,166.00

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Solution

The fourth proportional to 6,363,362.59, 8,781,638.02 and 3,610,166.00 is: 4,982,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,362.59 : 8,781,638.02 = 3,610,166.00 : x
  2. Step 2: Convert to fraction form
    6,363,362.59/8,781,638.02 = 3,610,166.00/x
  3. Step 3: Cross multiply
    6,363,362.59x = 8,781,638.02 × 3,610,166.00
  4. Step 4: Simplify right side
    6,363,362.59x = 31,703,170,951,177.71
  5. Step 5: Solve for x
    x = 31,703,170,951,177.71/6,363,362.59
  6. Step 6: Final answer
    x = 4,982,141.21

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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.