Home / 2,748,155.55-4,122,516.24-951,036.15

Finding the Fourth Proportional to 2,748,155.55, 4,122,516.24 and 951,036.15

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Solution

The fourth proportional to 2,748,155.55, 4,122,516.24 and 951,036.15 is: 1,426,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,155.55 : 4,122,516.24 = 951,036.15 : x
  2. Step 2: Convert to fraction form
    2,748,155.55/4,122,516.24 = 951,036.15/x
  3. Step 3: Cross multiply
    2,748,155.55x = 4,122,516.24 × 951,036.15
  4. Step 4: Simplify right side
    2,748,155.55x = 3,920,661,973,202.08
  5. Step 5: Solve for x
    x = 3,920,661,973,202.08/2,748,155.55
  6. Step 6: Final answer
    x = 1,426,652.13

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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.