Home / 8,584,810.20-12,863,437.20-4,536,017.10

Finding the Fourth Proportional to 8,584,810.20, 12,863,437.20 and 4,536,017.10

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Solution

The fourth proportional to 8,584,810.20, 12,863,437.20 and 4,536,017.10 is: 6,796,745.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,810.20 : 12,863,437.20 = 4,536,017.10 : x
  2. Step 2: Convert to fraction form
    8,584,810.20/12,863,437.20 = 4,536,017.10/x
  3. Step 3: Cross multiply
    8,584,810.20x = 12,863,437.20 × 4,536,017.10
  4. Step 4: Simplify right side
    8,584,810.20x = 58,348,771,103,976.11
  5. Step 5: Solve for x
    x = 58,348,771,103,976.11/8,584,810.20
  6. Step 6: Final answer
    x = 6,796,745.62

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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.