Home / 8,668,454.76-11,962,567.89-4,801,040.46

Finding the Fourth Proportional to 8,668,454.76, 11,962,567.89 and 4,801,040.46

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Solution

The fourth proportional to 8,668,454.76, 11,962,567.89 and 4,801,040.46 is: 6,625,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,668,454.76 : 11,962,567.89 = 4,801,040.46 : x
  2. Step 2: Convert to fraction form
    8,668,454.76/11,962,567.89 = 4,801,040.46/x
  3. Step 3: Cross multiply
    8,668,454.76x = 11,962,567.89 × 4,801,040.46
  4. Step 4: Simplify right side
    8,668,454.76x = 57,432,772,445,386.83
  5. Step 5: Solve for x
    x = 57,432,772,445,386.83/8,668,454.76
  6. Step 6: Final answer
    x = 6,625,491.40

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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.