Home / 3,112,347.81-4,295,031.49-1,735,693.02

Finding the Fourth Proportional to 3,112,347.81, 4,295,031.49 and 1,735,693.02

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Solution

The fourth proportional to 3,112,347.81, 4,295,031.49 and 1,735,693.02 is: 2,395,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,347.81 : 4,295,031.49 = 1,735,693.02 : x
  2. Step 2: Convert to fraction form
    3,112,347.81/4,295,031.49 = 1,735,693.02/x
  3. Step 3: Cross multiply
    3,112,347.81x = 4,295,031.49 × 1,735,693.02
  4. Step 4: Simplify right side
    3,112,347.81x = 7,454,856,180,042.82
  5. Step 5: Solve for x
    x = 7,454,856,180,042.82/3,112,347.81
  6. Step 6: Final answer
    x = 2,395,251.63

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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.