Home / 10,380,697.26-14,317,400.58-6,246,418.46

Finding the Fourth Proportional to 10,380,697.26, 14,317,400.58 and 6,246,418.46

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Solution

The fourth proportional to 10,380,697.26, 14,317,400.58 and 6,246,418.46 is: 8,615,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,380,697.26 : 14,317,400.58 = 6,246,418.46 : x
  2. Step 2: Convert to fraction form
    10,380,697.26/14,317,400.58 = 6,246,418.46/x
  3. Step 3: Cross multiply
    10,380,697.26x = 14,317,400.58 × 6,246,418.46
  4. Step 4: Simplify right side
    10,380,697.26x = 89,432,475,282,126.70
  5. Step 5: Solve for x
    x = 89,432,475,282,126.70/10,380,697.26
  6. Step 6: Final answer
    x = 8,615,266.69

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1.5x scale

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.