Home / 4,380,275.16-6,044,901.56-2,420,279.52

Finding the Fourth Proportional to 4,380,275.16, 6,044,901.56 and 2,420,279.52

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Solution

The fourth proportional to 4,380,275.16, 6,044,901.56 and 2,420,279.52 is: 3,340,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,275.16 : 6,044,901.56 = 2,420,279.52 : x
  2. Step 2: Convert to fraction form
    4,380,275.16/6,044,901.56 = 2,420,279.52/x
  3. Step 3: Cross multiply
    4,380,275.16x = 6,044,901.56 × 2,420,279.52
  4. Step 4: Simplify right side
    4,380,275.16x = 14,630,351,446,084.05
  5. Step 5: Solve for x
    x = 14,630,351,446,084.05/4,380,275.16
  6. Step 6: Final answer
    x = 3,340,053.06

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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.