Home / 4,998,618.08-7,496,375.64-1,803,327.92

Finding the Fourth Proportional to 4,998,618.08, 7,496,375.64 and 1,803,327.92

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Solution

The fourth proportional to 4,998,618.08, 7,496,375.64 and 1,803,327.92 is: 2,704,432.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,618.08 : 7,496,375.64 = 1,803,327.92 : x
  2. Step 2: Convert to fraction form
    4,998,618.08/7,496,375.64 = 1,803,327.92/x
  3. Step 3: Cross multiply
    4,998,618.08x = 7,496,375.64 × 1,803,327.92
  4. Step 4: Simplify right side
    4,998,618.08x = 13,518,423,490,419.87
  5. Step 5: Solve for x
    x = 13,518,423,490,419.87/4,998,618.08
  6. Step 6: Final answer
    x = 2,704,432.16

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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.