Home / 2,991,040.65-4,127,480.87-1,701,854.73

Finding the Fourth Proportional to 2,991,040.65, 4,127,480.87 and 1,701,854.73

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Solution

The fourth proportional to 2,991,040.65, 4,127,480.87 and 1,701,854.73 is: 2,348,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,040.65 : 4,127,480.87 = 1,701,854.73 : x
  2. Step 2: Convert to fraction form
    2,991,040.65/4,127,480.87 = 1,701,854.73/x
  3. Step 3: Cross multiply
    2,991,040.65x = 4,127,480.87 × 1,701,854.73
  4. Step 4: Simplify right side
    2,991,040.65x = 7,024,372,833,084.74
  5. Step 5: Solve for x
    x = 7,024,372,833,084.74/2,991,040.65
  6. Step 6: Final answer
    x = 2,348,471.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.