Home / 5,434,149.60-8,110,531.71-5,344,460.46

Finding the Fourth Proportional to 5,434,149.60, 8,110,531.71 and 5,344,460.46

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Solution

The fourth proportional to 5,434,149.60, 8,110,531.71 and 5,344,460.46 is: 7,976,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,149.60 : 8,110,531.71 = 5,344,460.46 : x
  2. Step 2: Convert to fraction form
    5,434,149.60/8,110,531.71 = 5,344,460.46/x
  3. Step 3: Cross multiply
    5,434,149.60x = 8,110,531.71 × 5,344,460.46
  4. Step 4: Simplify right side
    5,434,149.60x = 43,346,416,033,671.19
  5. Step 5: Solve for x
    x = 43,346,416,033,671.19/5,434,149.60
  6. Step 6: Final answer
    x = 7,976,669.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.