Home / 9,092,856.16-12,548,115.84-5,018,446

Finding the Fourth Proportional to 9,092,856.16, 12,548,115.84 and 5,018,446

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Solution

The fourth proportional to 9,092,856.16, 12,548,115.84 and 5,018,446 is: 6,925,441.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,856.16 : 12,548,115.84 = 5,018,446 : x
  2. Step 2: Convert to fraction form
    9,092,856.16/12,548,115.84 = 5,018,446/x
  3. Step 3: Cross multiply
    9,092,856.16x = 12,548,115.84 × 5,018,446
  4. Step 4: Simplify right side
    9,092,856.16x = 62,972,041,744,784.64
  5. Step 5: Solve for x
    x = 62,972,041,744,784.64/9,092,856.16
  6. Step 6: Final answer
    x = 6,925,441.32

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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.