Home / 5,352,569.50-8,027,279.61-1,565,152.06

Finding the Fourth Proportional to 5,352,569.50, 8,027,279.61 and 1,565,152.06

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Solution

The fourth proportional to 5,352,569.50, 8,027,279.61 and 1,565,152.06 is: 2,347,267.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,569.50 : 8,027,279.61 = 1,565,152.06 : x
  2. Step 2: Convert to fraction form
    5,352,569.50/8,027,279.61 = 1,565,152.06/x
  3. Step 3: Cross multiply
    5,352,569.50x = 8,027,279.61 × 1,565,152.06
  4. Step 4: Simplify right side
    5,352,569.50x = 12,563,913,217,787.50
  5. Step 5: Solve for x
    x = 12,563,913,217,787.50/5,352,569.50
  6. Step 6: Final answer
    x = 2,347,267.65

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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.