Home / 3,002,291.67-4,502,762.12-1,381,505.52

Finding the Fourth Proportional to 3,002,291.67, 4,502,762.12 and 1,381,505.52

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Solution

The fourth proportional to 3,002,291.67, 4,502,762.12 and 1,381,505.52 is: 2,071,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,291.67 : 4,502,762.12 = 1,381,505.52 : x
  2. Step 2: Convert to fraction form
    3,002,291.67/4,502,762.12 = 1,381,505.52/x
  3. Step 3: Cross multiply
    3,002,291.67x = 4,502,762.12 × 1,381,505.52
  4. Step 4: Simplify right side
    3,002,291.67x = 6,220,590,717,119.38
  5. Step 5: Solve for x
    x = 6,220,590,717,119.38/3,002,291.67
  6. Step 6: Final answer
    x = 2,071,947.50

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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.