Home / 8,966,114.40-12,373,223.76-4,891,733.76

Finding the Fourth Proportional to 8,966,114.40, 12,373,223.76 and 4,891,733.76

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Solution

The fourth proportional to 8,966,114.40, 12,373,223.76 and 4,891,733.76 is: 6,750,584.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,114.40 : 12,373,223.76 = 4,891,733.76 : x
  2. Step 2: Convert to fraction form
    8,966,114.40/12,373,223.76 = 4,891,733.76/x
  3. Step 3: Cross multiply
    8,966,114.40x = 12,373,223.76 × 4,891,733.76
  4. Step 4: Simplify right side
    8,966,114.40x = 60,526,516,386,826.13
  5. Step 5: Solve for x
    x = 60,526,516,386,826.13/8,966,114.40
  6. Step 6: Final answer
    x = 6,750,584.89

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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.