Home / 7,329,535.53-10,115,973.07-4,067,398.10

Finding the Fourth Proportional to 7,329,535.53, 10,115,973.07 and 4,067,398.10

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Solution

The fourth proportional to 7,329,535.53, 10,115,973.07 and 4,067,398.10 is: 5,613,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,535.53 : 10,115,973.07 = 4,067,398.10 : x
  2. Step 2: Convert to fraction form
    7,329,535.53/10,115,973.07 = 4,067,398.10/x
  3. Step 3: Cross multiply
    7,329,535.53x = 10,115,973.07 × 4,067,398.10
  4. Step 4: Simplify right side
    7,329,535.53x = 41,145,689,583,820.81
  5. Step 5: Solve for x
    x = 41,145,689,583,820.81/7,329,535.53
  6. Step 6: Final answer
    x = 5,613,683.08

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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.