Home / 2,224,835.42-3,070,337.65-1,257,944.95

Finding the Fourth Proportional to 2,224,835.42, 3,070,337.65 and 1,257,944.95

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Solution

The fourth proportional to 2,224,835.42, 3,070,337.65 and 1,257,944.95 is: 1,736,000.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,835.42 : 3,070,337.65 = 1,257,944.95 : x
  2. Step 2: Convert to fraction form
    2,224,835.42/3,070,337.65 = 1,257,944.95/x
  3. Step 3: Cross multiply
    2,224,835.42x = 3,070,337.65 × 1,257,944.95
  4. Step 4: Simplify right side
    2,224,835.42x = 3,862,315,752,433.07
  5. Step 5: Solve for x
    x = 3,862,315,752,433.07/2,224,835.42
  6. Step 6: Final answer
    x = 1,736,000.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.