Home / 4,437,497.60-6,656,246.40-4,263,315.20

Finding the Fourth Proportional to 4,437,497.60, 6,656,246.40 and 4,263,315.20

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Solution

The fourth proportional to 4,437,497.60, 6,656,246.40 and 4,263,315.20 is: 6,394,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,497.60 : 6,656,246.40 = 4,263,315.20 : x
  2. Step 2: Convert to fraction form
    4,437,497.60/6,656,246.40 = 4,263,315.20/x
  3. Step 3: Cross multiply
    4,437,497.60x = 6,656,246.40 × 4,263,315.20
  4. Step 4: Simplify right side
    4,437,497.60x = 28,377,676,452,065.28
  5. Step 5: Solve for x
    x = 28,377,676,452,065.28/4,437,497.60
  6. Step 6: Final answer
    x = 6,394,972.80

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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.