Home / 10,464,045.20-15,687,773.40-5,736,237.20

Finding the Fourth Proportional to 10,464,045.20, 15,687,773.40 and 5,736,237.20

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Solution

The fourth proportional to 10,464,045.20, 15,687,773.40 and 5,736,237.20 is: 8,599,808.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,045.20 : 15,687,773.40 = 5,736,237.20 : x
  2. Step 2: Convert to fraction form
    10,464,045.20/15,687,773.40 = 5,736,237.20/x
  3. Step 3: Cross multiply
    10,464,045.20x = 15,687,773.40 × 5,736,237.20
  4. Step 4: Simplify right side
    10,464,045.20x = 89,988,789,362,250.48
  5. Step 5: Solve for x
    x = 89,988,789,362,250.48/10,464,045.20
  6. Step 6: Final answer
    x = 8,599,808.93

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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.