Home / 4,940,572.27-7,409,525.13-1,745,277.79

Finding the Fourth Proportional to 4,940,572.27, 7,409,525.13 and 1,745,277.79

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Solution

The fourth proportional to 4,940,572.27, 7,409,525.13 and 1,745,277.79 is: 2,617,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,572.27 : 7,409,525.13 = 1,745,277.79 : x
  2. Step 2: Convert to fraction form
    4,940,572.27/7,409,525.13 = 1,745,277.79/x
  3. Step 3: Cross multiply
    4,940,572.27x = 7,409,525.13 × 1,745,277.79
  4. Step 4: Simplify right side
    4,940,572.27x = 12,931,679,643,835.86
  5. Step 5: Solve for x
    x = 12,931,679,643,835.86/4,940,572.27
  6. Step 6: Final answer
    x = 2,617,445.70

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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.