Home / 7,331,154.56-10,116,507.18-4,067,762.42

Finding the Fourth Proportional to 7,331,154.56, 10,116,507.18 and 4,067,762.42

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Solution

The fourth proportional to 7,331,154.56, 10,116,507.18 and 4,067,762.42 is: 5,613,242.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,154.56 : 10,116,507.18 = 4,067,762.42 : x
  2. Step 2: Convert to fraction form
    7,331,154.56/10,116,507.18 = 4,067,762.42/x
  3. Step 3: Cross multiply
    7,331,154.56x = 10,116,507.18 × 4,067,762.42
  4. Step 4: Simplify right side
    7,331,154.56x = 41,151,547,728,464.17
  5. Step 5: Solve for x
    x = 41,151,547,728,464.17/7,331,154.56
  6. Step 6: Final answer
    x = 5,613,242.42

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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.