Home / 2,600,734.80-3,588,844.36-1,454,616.40

Finding the Fourth Proportional to 2,600,734.80, 3,588,844.36 and 1,454,616.40

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Solution

The fourth proportional to 2,600,734.80, 3,588,844.36 and 1,454,616.40 is: 2,007,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,734.80 : 3,588,844.36 = 1,454,616.40 : x
  2. Step 2: Convert to fraction form
    2,600,734.80/3,588,844.36 = 1,454,616.40/x
  3. Step 3: Cross multiply
    2,600,734.80x = 3,588,844.36 × 1,454,616.40
  4. Step 4: Simplify right side
    2,600,734.80x = 5,220,391,863,103.50
  5. Step 5: Solve for x
    x = 5,220,391,863,103.50/2,600,734.80
  6. Step 6: Final answer
    x = 2,007,275.74

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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.