Home / 10,630,894.87-15,952,531.25-4,482,490.87

Finding the Fourth Proportional to 10,630,894.87, 15,952,531.25 and 4,482,490.87

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Solution

The fourth proportional to 10,630,894.87, 15,952,531.25 and 4,482,490.87 is: 6,726,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,894.87 : 15,952,531.25 = 4,482,490.87 : x
  2. Step 2: Convert to fraction form
    10,630,894.87/15,952,531.25 = 4,482,490.87/x
  3. Step 3: Cross multiply
    10,630,894.87x = 15,952,531.25 × 4,482,490.87
  4. Step 4: Simplify right side
    10,630,894.87x = 71,507,075,681,514.69
  5. Step 5: Solve for x
    x = 71,507,075,681,514.69/10,630,894.87
  6. Step 6: Final answer
    x = 6,726,345.86

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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.