Home / 4,042,824.80-6,064,237.20-2,021,380.70

Finding the Fourth Proportional to 4,042,824.80, 6,064,237.20 and 2,021,380.70

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Solution

The fourth proportional to 4,042,824.80, 6,064,237.20 and 2,021,380.70 is: 3,032,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,824.80 : 6,064,237.20 = 2,021,380.70 : x
  2. Step 2: Convert to fraction form
    4,042,824.80/6,064,237.20 = 2,021,380.70/x
  3. Step 3: Cross multiply
    4,042,824.80x = 6,064,237.20 × 2,021,380.70
  4. Step 4: Simplify right side
    4,042,824.80x = 12,258,132,036,302.04
  5. Step 5: Solve for x
    x = 12,258,132,036,302.04/4,042,824.80
  6. Step 6: Final answer
    x = 3,032,071.05

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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.