Home / 5,352,569-8,027,278.86-1,565,151.56

Finding the Fourth Proportional to 5,352,569, 8,027,278.86 and 1,565,151.56

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Solution

The fourth proportional to 5,352,569, 8,027,278.86 and 1,565,151.56 is: 2,347,266.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,569 : 8,027,278.86 = 1,565,151.56 : x
  2. Step 2: Convert to fraction form
    5,352,569/8,027,278.86 = 1,565,151.56/x
  3. Step 3: Cross multiply
    5,352,569x = 8,027,278.86 × 1,565,151.56
  4. Step 4: Simplify right side
    5,352,569x = 12,563,908,030,284.02
  5. Step 5: Solve for x
    x = 12,563,908,030,284.02/5,352,569
  6. Step 6: Final answer
    x = 2,347,266.90

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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.