Home / 5,448,886.32-8,173,306.80-1,662,356.64

Finding the Fourth Proportional to 5,448,886.32, 8,173,306.80 and 1,662,356.64

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Solution

The fourth proportional to 5,448,886.32, 8,173,306.80 and 1,662,356.64 is: 2,493,528.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,886.32 : 8,173,306.80 = 1,662,356.64 : x
  2. Step 2: Convert to fraction form
    5,448,886.32/8,173,306.80 = 1,662,356.64/x
  3. Step 3: Cross multiply
    5,448,886.32x = 8,173,306.80 × 1,662,356.64
  4. Step 4: Simplify right side
    5,448,886.32x = 13,586,950,829,737.15
  5. Step 5: Solve for x
    x = 13,586,950,829,737.15/5,448,886.32
  6. Step 6: Final answer
    x = 2,493,528.04

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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.