Home / 6,473,311.61-8,933,126.06-3,572,702.46

Finding the Fourth Proportional to 6,473,311.61, 8,933,126.06 and 3,572,702.46

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Solution

The fourth proportional to 6,473,311.61, 8,933,126.06 and 3,572,702.46 is: 4,930,305.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,311.61 : 8,933,126.06 = 3,572,702.46 : x
  2. Step 2: Convert to fraction form
    6,473,311.61/8,933,126.06 = 3,572,702.46/x
  3. Step 3: Cross multiply
    6,473,311.61x = 8,933,126.06 × 3,572,702.46
  4. Step 4: Simplify right side
    6,473,311.61x = 31,915,401,458,983.86
  5. Step 5: Solve for x
    x = 31,915,401,458,983.86/6,473,311.61
  6. Step 6: Final answer
    x = 4,930,305.14

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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.