Home / 7,333,691.22-10,119,673.08-4,070,643.48

Finding the Fourth Proportional to 7,333,691.22, 10,119,673.08 and 4,070,643.48

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Solution

The fourth proportional to 7,333,691.22, 10,119,673.08 and 4,070,643.48 is: 5,617,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,691.22 : 10,119,673.08 = 4,070,643.48 : x
  2. Step 2: Convert to fraction form
    7,333,691.22/10,119,673.08 = 4,070,643.48/x
  3. Step 3: Cross multiply
    7,333,691.22x = 10,119,673.08 × 4,070,643.48
  4. Step 4: Simplify right side
    7,333,691.22x = 41,193,581,242,833.52
  5. Step 5: Solve for x
    x = 41,193,581,242,833.52/7,333,691.22
  6. Step 6: Final answer
    x = 5,617,032.41

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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.