Home / 10,083,561.16-15,126,030.96-2,894,542.24

Finding the Fourth Proportional to 10,083,561.16, 15,126,030.96 and 2,894,542.24

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Solution

The fourth proportional to 10,083,561.16, 15,126,030.96 and 2,894,542.24 is: 4,342,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,561.16 : 15,126,030.96 = 2,894,542.24 : x
  2. Step 2: Convert to fraction form
    10,083,561.16/15,126,030.96 = 2,894,542.24/x
  3. Step 3: Cross multiply
    10,083,561.16x = 15,126,030.96 × 2,894,542.24
  4. Step 4: Simplify right side
    10,083,561.16x = 43,782,935,537,267.76
  5. Step 5: Solve for x
    x = 43,782,935,537,267.76/10,083,561.16
  6. Step 6: Final answer
    x = 4,342,011.20

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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.