Home / 4,042,740.80-6,064,111.20-2,021,296.70

Finding the Fourth Proportional to 4,042,740.80, 6,064,111.20 and 2,021,296.70

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Solution

The fourth proportional to 4,042,740.80, 6,064,111.20 and 2,021,296.70 is: 3,031,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,740.80 : 6,064,111.20 = 2,021,296.70 : x
  2. Step 2: Convert to fraction form
    4,042,740.80/6,064,111.20 = 2,021,296.70/x
  3. Step 3: Cross multiply
    4,042,740.80x = 6,064,111.20 × 2,021,296.70
  4. Step 4: Simplify right side
    4,042,740.80x = 12,257,367,956,993.04
  5. Step 5: Solve for x
    x = 12,257,367,956,993.04/4,042,740.80
  6. Step 6: Final answer
    x = 3,031,945.05

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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.