Home / 2,758,931.64-4,138,604.40-737,130.30

Finding the Fourth Proportional to 2,758,931.64, 4,138,604.40 and 737,130.30

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Solution

The fourth proportional to 2,758,931.64, 4,138,604.40 and 737,130.30 is: 1,105,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,931.64 : 4,138,604.40 = 737,130.30 : x
  2. Step 2: Convert to fraction form
    2,758,931.64/4,138,604.40 = 737,130.30/x
  3. Step 3: Cross multiply
    2,758,931.64x = 4,138,604.40 × 737,130.30
  4. Step 4: Simplify right side
    2,758,931.64x = 3,050,690,702,953.32
  5. Step 5: Solve for x
    x = 3,050,690,702,953.32/2,758,931.64
  6. Step 6: Final answer
    x = 1,105,750.74

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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.