Home / 3,098,800.08-4,275,643.38-1,875,074.76

Finding the Fourth Proportional to 3,098,800.08, 4,275,643.38 and 1,875,074.76

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Solution

The fourth proportional to 3,098,800.08, 4,275,643.38 and 1,875,074.76 is: 2,587,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,800.08 : 4,275,643.38 = 1,875,074.76 : x
  2. Step 2: Convert to fraction form
    3,098,800.08/4,275,643.38 = 1,875,074.76/x
  3. Step 3: Cross multiply
    3,098,800.08x = 4,275,643.38 × 1,875,074.76
  4. Step 4: Simplify right side
    3,098,800.08x = 8,017,150,984,599.09
  5. Step 5: Solve for x
    x = 8,017,150,984,599.09/3,098,800.08
  6. Step 6: Final answer
    x = 2,587,179.16

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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.