Home / 2,208,319.47-3,047,588.96-1,241,752.95

Finding the Fourth Proportional to 2,208,319.47, 3,047,588.96 and 1,241,752.95

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Solution

The fourth proportional to 2,208,319.47, 3,047,588.96 and 1,241,752.95 is: 1,713,679.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,319.47 : 3,047,588.96 = 1,241,752.95 : x
  2. Step 2: Convert to fraction form
    2,208,319.47/3,047,588.96 = 1,241,752.95/x
  3. Step 3: Cross multiply
    2,208,319.47x = 3,047,588.96 × 1,241,752.95
  4. Step 4: Simplify right side
    2,208,319.47x = 3,784,352,575,258.67
  5. Step 5: Solve for x
    x = 3,784,352,575,258.67/2,208,319.47
  6. Step 6: Final answer
    x = 1,713,679.85

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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.