Home / 6,714,056.40-10,071,084.60-1,665,366.90

Finding the Fourth Proportional to 6,714,056.40, 10,071,084.60 and 1,665,366.90

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Solution

The fourth proportional to 6,714,056.40, 10,071,084.60 and 1,665,366.90 is: 2,498,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,056.40 : 10,071,084.60 = 1,665,366.90 : x
  2. Step 2: Convert to fraction form
    6,714,056.40/10,071,084.60 = 1,665,366.90/x
  3. Step 3: Cross multiply
    6,714,056.40x = 10,071,084.60 × 1,665,366.90
  4. Step 4: Simplify right side
    6,714,056.40x = 16,772,050,939,939.74
  5. Step 5: Solve for x
    x = 16,772,050,939,939.74/6,714,056.40
  6. Step 6: Final answer
    x = 2,498,050.35

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Similar ratio
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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.