Home / 7,337,544.09-10,126,102.19-4,239,964.77

Finding the Fourth Proportional to 7,337,544.09, 10,126,102.19 and 4,239,964.77

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Solution

The fourth proportional to 7,337,544.09, 10,126,102.19 and 4,239,964.77 is: 5,851,319.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,544.09 : 10,126,102.19 = 4,239,964.77 : x
  2. Step 2: Convert to fraction form
    7,337,544.09/10,126,102.19 = 4,239,964.77/x
  3. Step 3: Cross multiply
    7,337,544.09x = 10,126,102.19 × 4,239,964.77
  4. Step 4: Simplify right side
    7,337,544.09x = 42,934,316,521,820.02
  5. Step 5: Solve for x
    x = 42,934,316,521,820.02/7,337,544.09
  6. Step 6: Final answer
    x = 5,851,319.73

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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.