Home / 7,101,463.86-9,800,212.59-4,348,098.90

Finding the Fourth Proportional to 7,101,463.86, 9,800,212.59 and 4,348,098.90

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Solution

The fourth proportional to 7,101,463.86, 9,800,212.59 and 4,348,098.90 is: 6,000,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,463.86 : 9,800,212.59 = 4,348,098.90 : x
  2. Step 2: Convert to fraction form
    7,101,463.86/9,800,212.59 = 4,348,098.90/x
  3. Step 3: Cross multiply
    7,101,463.86x = 9,800,212.59 × 4,348,098.90
  4. Step 4: Simplify right side
    7,101,463.86x = 42,612,293,582,345.16
  5. Step 5: Solve for x
    x = 42,612,293,582,345.16/7,101,463.86
  6. Step 6: Final answer
    x = 6,000,494.32

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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.