Home / 5,908,407.17-8,855,155.76-3,169,161.02

Finding the Fourth Proportional to 5,908,407.17, 8,855,155.76 and 3,169,161.02

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Solution

The fourth proportional to 5,908,407.17, 8,855,155.76 and 3,169,161.02 is: 4,749,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908,407.17 : 8,855,155.76 = 3,169,161.02 : x
  2. Step 2: Convert to fraction form
    5,908,407.17/8,855,155.76 = 3,169,161.02/x
  3. Step 3: Cross multiply
    5,908,407.17x = 8,855,155.76 × 3,169,161.02
  4. Step 4: Simplify right side
    5,908,407.17x = 28,063,414,400,498.89
  5. Step 5: Solve for x
    x = 28,063,414,400,498.89/5,908,407.17
  6. Step 6: Final answer
    x = 4,749,742.80

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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.