Home / 6,130,212.80-9,179,572.80-4,860,003.20

Finding the Fourth Proportional to 6,130,212.80, 9,179,572.80 and 4,860,003.20

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Solution

The fourth proportional to 6,130,212.80, 9,179,572.80 and 4,860,003.20 is: 7,277,521.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,212.80 : 9,179,572.80 = 4,860,003.20 : x
  2. Step 2: Convert to fraction form
    6,130,212.80/9,179,572.80 = 4,860,003.20/x
  3. Step 3: Cross multiply
    6,130,212.80x = 9,179,572.80 × 4,860,003.20
  4. Step 4: Simplify right side
    6,130,212.80x = 44,612,753,182,632.97
  5. Step 5: Solve for x
    x = 44,612,753,182,632.97/6,130,212.80
  6. Step 6: Final answer
    x = 7,277,521.13

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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.