Home / 4,046,539.24-6,070,217.43-1,313,972.39

Finding the Fourth Proportional to 4,046,539.24, 6,070,217.43 and 1,313,972.39

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Solution

The fourth proportional to 4,046,539.24, 6,070,217.43 and 1,313,972.39 is: 1,971,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,539.24 : 6,070,217.43 = 1,313,972.39 : x
  2. Step 2: Convert to fraction form
    4,046,539.24/6,070,217.43 = 1,313,972.39/x
  3. Step 3: Cross multiply
    4,046,539.24x = 6,070,217.43 × 1,313,972.39
  4. Step 4: Simplify right side
    4,046,539.24x = 7,976,098,104,316.76
  5. Step 5: Solve for x
    x = 7,976,098,104,316.76/4,046,539.24
  6. Step 6: Final answer
    x = 1,971,091.25

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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.