Home / 4,811,499.01-7,216,646.40-1,572,765.58

Finding the Fourth Proportional to 4,811,499.01, 7,216,646.40 and 1,572,765.58

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Solution

The fourth proportional to 4,811,499.01, 7,216,646.40 and 1,572,765.58 is: 2,358,951.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,499.01 : 7,216,646.40 = 1,572,765.58 : x
  2. Step 2: Convert to fraction form
    4,811,499.01/7,216,646.40 = 1,572,765.58/x
  3. Step 3: Cross multiply
    4,811,499.01x = 7,216,646.40 × 1,572,765.58
  4. Step 4: Simplify right side
    4,811,499.01x = 11,350,093,060,950.91
  5. Step 5: Solve for x
    x = 11,350,093,060,950.91/4,811,499.01
  6. Step 6: Final answer
    x = 2,358,951.55

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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.