Home / 8,765,622.12-12,096,326.40-4,898,175.06

Finding the Fourth Proportional to 8,765,622.12, 12,096,326.40 and 4,898,175.06

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Solution

The fourth proportional to 8,765,622.12, 12,096,326.40 and 4,898,175.06 is: 6,759,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,622.12 : 12,096,326.40 = 4,898,175.06 : x
  2. Step 2: Convert to fraction form
    8,765,622.12/12,096,326.40 = 4,898,175.06/x
  3. Step 3: Cross multiply
    8,765,622.12x = 12,096,326.40 × 4,898,175.06
  4. Step 4: Simplify right side
    8,765,622.12x = 59,249,924,290,099.58
  5. Step 5: Solve for x
    x = 59,249,924,290,099.58/8,765,622.12
  6. Step 6: Final answer
    x = 6,759,351.87

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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.