Home / 4,398,140.80-6,597,211.20-2,158,652.80

Finding the Fourth Proportional to 4,398,140.80, 6,597,211.20 and 2,158,652.80

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Solution

The fourth proportional to 4,398,140.80, 6,597,211.20 and 2,158,652.80 is: 3,237,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,140.80 : 6,597,211.20 = 2,158,652.80 : x
  2. Step 2: Convert to fraction form
    4,398,140.80/6,597,211.20 = 2,158,652.80/x
  3. Step 3: Cross multiply
    4,398,140.80x = 6,597,211.20 × 2,158,652.80
  4. Step 4: Simplify right side
    4,398,140.80x = 14,241,088,429,071.36
  5. Step 5: Solve for x
    x = 14,241,088,429,071.36/4,398,140.80
  6. Step 6: Final answer
    x = 3,237,979.20

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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.