Home / 4,657,077.30-6,985,615.95-4,436,627.70

Finding the Fourth Proportional to 4,657,077.30, 6,985,615.95 and 4,436,627.70

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Solution

The fourth proportional to 4,657,077.30, 6,985,615.95 and 4,436,627.70 is: 6,654,941.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,077.30 : 6,985,615.95 = 4,436,627.70 : x
  2. Step 2: Convert to fraction form
    4,657,077.30/6,985,615.95 = 4,436,627.70/x
  3. Step 3: Cross multiply
    4,657,077.30x = 6,985,615.95 × 4,436,627.70
  4. Step 4: Simplify right side
    4,657,077.30x = 30,992,577,225,331.82
  5. Step 5: Solve for x
    x = 30,992,577,225,331.82/4,657,077.30
  6. Step 6: Final answer
    x = 6,654,941.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.