Home / 3,032,919.52-4,547,132.10-1,433,613.80

Finding the Fourth Proportional to 3,032,919.52, 4,547,132.10 and 1,433,613.80

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Solution

The fourth proportional to 3,032,919.52, 4,547,132.10 and 1,433,613.80 is: 2,149,358.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,919.52 : 4,547,132.10 = 1,433,613.80 : x
  2. Step 2: Convert to fraction form
    3,032,919.52/4,547,132.10 = 1,433,613.80/x
  3. Step 3: Cross multiply
    3,032,919.52x = 4,547,132.10 × 1,433,613.80
  4. Step 4: Simplify right side
    3,032,919.52x = 6,518,831,340,350.81
  5. Step 5: Solve for x
    x = 6,518,831,340,350.81/3,032,919.52
  6. Step 6: Final answer
    x = 2,149,358.50

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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.