Home / 2,684,996.68-4,026,246.33-977,951.58

Finding the Fourth Proportional to 2,684,996.68, 4,026,246.33 and 977,951.58

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Solution

The fourth proportional to 2,684,996.68, 4,026,246.33 and 977,951.58 is: 1,466,472.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,996.68 : 4,026,246.33 = 977,951.58 : x
  2. Step 2: Convert to fraction form
    2,684,996.68/4,026,246.33 = 977,951.58/x
  3. Step 3: Cross multiply
    2,684,996.68x = 4,026,246.33 × 977,951.58
  4. Step 4: Simplify right side
    2,684,996.68x = 3,937,473,973,157.47
  5. Step 5: Solve for x
    x = 3,937,473,973,157.47/2,684,996.68
  6. Step 6: Final answer
    x = 1,466,472.57

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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.