Home / 1,750,475.14-2,625,081.47-739,675.44

Finding the Fourth Proportional to 1,750,475.14, 2,625,081.47 and 739,675.44

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Solution

The fourth proportional to 1,750,475.14, 2,625,081.47 and 739,675.44 is: 1,109,246.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,475.14 : 2,625,081.47 = 739,675.44 : x
  2. Step 2: Convert to fraction form
    1,750,475.14/2,625,081.47 = 739,675.44/x
  3. Step 3: Cross multiply
    1,750,475.14x = 2,625,081.47 × 739,675.44
  4. Step 4: Simplify right side
    1,750,475.14x = 1,941,708,283,142.19
  5. Step 5: Solve for x
    x = 1,941,708,283,142.19/1,750,475.14
  6. Step 6: Final answer
    x = 1,109,246.42

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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.