Home / 9,073,343.12-12,521,206.32-4,998,962.16

Finding the Fourth Proportional to 9,073,343.12, 12,521,206.32 and 4,998,962.16

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Solution

The fourth proportional to 9,073,343.12, 12,521,206.32 and 4,998,962.16 is: 6,898,563.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,343.12 : 12,521,206.32 = 4,998,962.16 : x
  2. Step 2: Convert to fraction form
    9,073,343.12/12,521,206.32 = 4,998,962.16/x
  3. Step 3: Cross multiply
    9,073,343.12x = 12,521,206.32 × 4,998,962.16
  4. Step 4: Simplify right side
    9,073,343.12x = 62,593,036,591,232.85
  5. Step 5: Solve for x
    x = 62,593,036,591,232.85/9,073,343.12
  6. Step 6: Final answer
    x = 6,898,563.82

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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.