Home / 5,036,850.90-7,555,276.35-4,257,404.10

Finding the Fourth Proportional to 5,036,850.90, 7,555,276.35 and 4,257,404.10

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Solution

The fourth proportional to 5,036,850.90, 7,555,276.35 and 4,257,404.10 is: 6,386,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,850.90 : 7,555,276.35 = 4,257,404.10 : x
  2. Step 2: Convert to fraction form
    5,036,850.90/7,555,276.35 = 4,257,404.10/x
  3. Step 3: Cross multiply
    5,036,850.90x = 7,555,276.35 × 4,257,404.10
  4. Step 4: Simplify right side
    5,036,850.90x = 32,165,864,509,123.03
  5. Step 5: Solve for x
    x = 32,165,864,509,123.03/5,036,850.90
  6. Step 6: Final answer
    x = 6,386,106.15

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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.