Home / 3,112,366.83-4,295,057.90-1,735,712.13

Finding the Fourth Proportional to 3,112,366.83, 4,295,057.90 and 1,735,712.13

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Solution

The fourth proportional to 3,112,366.83, 4,295,057.90 and 1,735,712.13 is: 2,395,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,366.83 : 4,295,057.90 = 1,735,712.13 : x
  2. Step 2: Convert to fraction form
    3,112,366.83/4,295,057.90 = 1,735,712.13/x
  3. Step 3: Cross multiply
    3,112,366.83x = 4,295,057.90 × 1,735,712.13
  4. Step 4: Simplify right side
    3,112,366.83x = 7,454,984,070,531.36
  5. Step 5: Solve for x
    x = 7,454,984,070,531.36/3,112,366.83
  6. Step 6: Final answer
    x = 2,395,278.09

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1.5x scale

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.