Home / 4,709,985.56-6,499,937.08-2,645,364.96

Finding the Fourth Proportional to 4,709,985.56, 6,499,937.08 and 2,645,364.96

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Solution

The fourth proportional to 4,709,985.56, 6,499,937.08 and 2,645,364.96 is: 3,650,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,985.56 : 6,499,937.08 = 2,645,364.96 : x
  2. Step 2: Convert to fraction form
    4,709,985.56/6,499,937.08 = 2,645,364.96/x
  3. Step 3: Cross multiply
    4,709,985.56x = 6,499,937.08 × 2,645,364.96
  4. Step 4: Simplify right side
    4,709,985.56x = 17,194,705,781,373.68
  5. Step 5: Solve for x
    x = 17,194,705,781,373.68/4,709,985.56
  6. Step 6: Final answer
    x = 3,650,691.82

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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.