Home / 3,126,052.76-4,314,184.50-1,749,534.44

Finding the Fourth Proportional to 3,126,052.76, 4,314,184.50 and 1,749,534.44

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Solution

The fourth proportional to 3,126,052.76, 4,314,184.50 and 1,749,534.44 is: 2,414,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,052.76 : 4,314,184.50 = 1,749,534.44 : x
  2. Step 2: Convert to fraction form
    3,126,052.76/4,314,184.50 = 1,749,534.44/x
  3. Step 3: Cross multiply
    3,126,052.76x = 4,314,184.50 × 1,749,534.44
  4. Step 4: Simplify right side
    3,126,052.76x = 7,547,814,363,264.18
  5. Step 5: Solve for x
    x = 7,547,814,363,264.18/3,126,052.76
  6. Step 6: Final answer
    x = 2,414,487.20

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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.