Home / 3,098,746.13-4,648,387.10-854,884.13

Finding the Fourth Proportional to 3,098,746.13, 4,648,387.10 and 854,884.13

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Solution

The fourth proportional to 3,098,746.13, 4,648,387.10 and 854,884.13 is: 1,282,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,746.13 : 4,648,387.10 = 854,884.13 : x
  2. Step 2: Convert to fraction form
    3,098,746.13/4,648,387.10 = 854,884.13/x
  3. Step 3: Cross multiply
    3,098,746.13x = 4,648,387.10 × 854,884.13
  4. Step 4: Simplify right side
    3,098,746.13x = 3,973,832,334,370.37
  5. Step 5: Solve for x
    x = 3,973,832,334,370.37/3,098,746.13
  6. Step 6: Final answer
    x = 1,282,400.10

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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.