Home / 5,766,590.30-8,643,980.55-3,369,200.90

Finding the Fourth Proportional to 5,766,590.30, 8,643,980.55 and 3,369,200.90

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Solution

The fourth proportional to 5,766,590.30, 8,643,980.55 and 3,369,200.90 is: 5,050,351.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,590.30 : 8,643,980.55 = 3,369,200.90 : x
  2. Step 2: Convert to fraction form
    5,766,590.30/8,643,980.55 = 3,369,200.90/x
  3. Step 3: Cross multiply
    5,766,590.30x = 8,643,980.55 × 3,369,200.90
  4. Step 4: Simplify right side
    5,766,590.30x = 29,123,307,048,642.50
  5. Step 5: Solve for x
    x = 29,123,307,048,642.50/5,766,590.30
  6. Step 6: Final answer
    x = 5,050,351.34

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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.