Home / 6,519,763.84-9,777,430.80-2,258,937.52

Finding the Fourth Proportional to 6,519,763.84, 9,777,430.80 and 2,258,937.52

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Solution

The fourth proportional to 6,519,763.84, 9,777,430.80 and 2,258,937.52 is: 3,387,638.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,763.84 : 9,777,430.80 = 2,258,937.52 : x
  2. Step 2: Convert to fraction form
    6,519,763.84/9,777,430.80 = 2,258,937.52/x
  3. Step 3: Cross multiply
    6,519,763.84x = 9,777,430.80 × 2,258,937.52
  4. Step 4: Simplify right side
    6,519,763.84x = 22,086,605,283,323.62
  5. Step 5: Solve for x
    x = 22,086,605,283,323.62/6,519,763.84
  6. Step 6: Final answer
    x = 3,387,638.85

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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.