Home / 3,527,031.85-4,867,754.21-2,076,862.22

Finding the Fourth Proportional to 3,527,031.85, 4,867,754.21 and 2,076,862.22

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Solution

The fourth proportional to 3,527,031.85, 4,867,754.21 and 2,076,862.22 is: 2,866,334.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,031.85 : 4,867,754.21 = 2,076,862.22 : x
  2. Step 2: Convert to fraction form
    3,527,031.85/4,867,754.21 = 2,076,862.22/x
  3. Step 3: Cross multiply
    3,527,031.85x = 4,867,754.21 × 2,076,862.22
  4. Step 4: Simplify right side
    3,527,031.85x = 10,109,654,827,854.12
  5. Step 5: Solve for x
    x = 10,109,654,827,854.12/3,527,031.85
  6. Step 6: Final answer
    x = 2,866,334.99

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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.