Home / 9,057,079.19-12,498,850.46-4,927,200.32

Finding the Fourth Proportional to 9,057,079.19, 12,498,850.46 and 4,927,200.32

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Solution

The fourth proportional to 9,057,079.19, 12,498,850.46 and 4,927,200.32 is: 6,799,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057,079.19 : 12,498,850.46 = 4,927,200.32 : x
  2. Step 2: Convert to fraction form
    9,057,079.19/12,498,850.46 = 4,927,200.32/x
  3. Step 3: Cross multiply
    9,057,079.19x = 12,498,850.46 × 4,927,200.32
  4. Step 4: Simplify right side
    9,057,079.19x = 61,584,340,029,709.27
  5. Step 5: Solve for x
    x = 61,584,340,029,709.27/9,057,079.19
  6. Step 6: Final answer
    x = 6,799,580.61

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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.