Home / 1,575,047.08-2,363,488.15-664,173.73

Finding the Fourth Proportional to 1,575,047.08, 2,363,488.15 and 664,173.73

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Solution

The fourth proportional to 1,575,047.08, 2,363,488.15 and 664,173.73 is: 996,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,047.08 : 2,363,488.15 = 664,173.73 : x
  2. Step 2: Convert to fraction form
    1,575,047.08/2,363,488.15 = 664,173.73/x
  3. Step 3: Cross multiply
    1,575,047.08x = 2,363,488.15 × 664,173.73
  4. Step 4: Simplify right side
    1,575,047.08x = 1,569,766,740,396.30
  5. Step 5: Solve for x
    x = 1,569,766,740,396.30/1,575,047.08
  6. Step 6: Final answer
    x = 996,647.50

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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.