Home / 7,343,610.10-10,132,525.65-4,442,928.82

Finding the Fourth Proportional to 7,343,610.10, 10,132,525.65 and 4,442,928.82

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Solution

The fourth proportional to 7,343,610.10, 10,132,525.65 and 4,442,928.82 is: 6,130,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,610.10 : 10,132,525.65 = 4,442,928.82 : x
  2. Step 2: Convert to fraction form
    7,343,610.10/10,132,525.65 = 4,442,928.82/x
  3. Step 3: Cross multiply
    7,343,610.10x = 10,132,525.65 × 4,442,928.82
  4. Step 4: Simplify right side
    7,343,610.10x = 45,018,090,229,774.23
  5. Step 5: Solve for x
    x = 45,018,090,229,774.23/7,343,610.10
  6. Step 6: Final answer
    x = 6,130,239.71

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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.