Home / 1,800,125.16-2,484,166.50-995,309.16

Finding the Fourth Proportional to 1,800,125.16, 2,484,166.50 and 995,309.16

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Solution

The fourth proportional to 1,800,125.16, 2,484,166.50 and 995,309.16 is: 1,373,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,125.16 : 2,484,166.50 = 995,309.16 : x
  2. Step 2: Convert to fraction form
    1,800,125.16/2,484,166.50 = 995,309.16/x
  3. Step 3: Cross multiply
    1,800,125.16x = 2,484,166.50 × 995,309.16
  4. Step 4: Simplify right side
    1,800,125.16x = 2,472,513,672,415.14
  5. Step 5: Solve for x
    x = 2,472,513,672,415.14/1,800,125.16
  6. Step 6: Final answer
    x = 1,373,523.20

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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.