Home / 7,358,407.25-11,037,660.03-2,566,077.89

Finding the Fourth Proportional to 7,358,407.25, 11,037,660.03 and 2,566,077.89

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Solution

The fourth proportional to 7,358,407.25, 11,037,660.03 and 2,566,077.89 is: 3,849,133.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,407.25 : 11,037,660.03 = 2,566,077.89 : x
  2. Step 2: Convert to fraction form
    7,358,407.25/11,037,660.03 = 2,566,077.89/x
  3. Step 3: Cross multiply
    7,358,407.25x = 11,037,660.03 × 2,566,077.89
  4. Step 4: Simplify right side
    7,358,407.25x = 28,323,495,305,131.43
  5. Step 5: Solve for x
    x = 28,323,495,305,131.43/7,358,407.25
  6. Step 6: Final answer
    x = 3,849,133.97

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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.