Home / 6,213,753.87-8,578,335.30-4,358,852.55

Finding the Fourth Proportional to 6,213,753.87, 8,578,335.30 and 4,358,852.55

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Solution

The fourth proportional to 6,213,753.87, 8,578,335.30 and 4,358,852.55 is: 6,017,569.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,753.87 : 8,578,335.30 = 4,358,852.55 : x
  2. Step 2: Convert to fraction form
    6,213,753.87/8,578,335.30 = 4,358,852.55/x
  3. Step 3: Cross multiply
    6,213,753.87x = 8,578,335.30 × 4,358,852.55
  4. Step 4: Simplify right side
    6,213,753.87x = 37,391,698,697,160.02
  5. Step 5: Solve for x
    x = 37,391,698,697,160.02/6,213,753.87
  6. Step 6: Final answer
    x = 6,017,569.97

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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.