Home / 7,321,225.96-10,103,274.34-4,013,514.36

Finding the Fourth Proportional to 7,321,225.96, 10,103,274.34 and 4,013,514.36

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Solution

The fourth proportional to 7,321,225.96, 10,103,274.34 and 4,013,514.36 is: 5,538,640.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,225.96 : 10,103,274.34 = 4,013,514.36 : x
  2. Step 2: Convert to fraction form
    7,321,225.96/10,103,274.34 = 4,013,514.36/x
  3. Step 3: Cross multiply
    7,321,225.96x = 10,103,274.34 × 4,013,514.36
  4. Step 4: Simplify right side
    7,321,225.96x = 40,549,636,646,609.52
  5. Step 5: Solve for x
    x = 40,549,636,646,609.52/7,321,225.96
  6. Step 6: Final answer
    x = 5,538,640.23

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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.