Home / 1,452,283.45-2,004,176.91-807,703.93

Finding the Fourth Proportional to 1,452,283.45, 2,004,176.91 and 807,703.93

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Solution

The fourth proportional to 1,452,283.45, 2,004,176.91 and 807,703.93 is: 1,114,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,283.45 : 2,004,176.91 = 807,703.93 : x
  2. Step 2: Convert to fraction form
    1,452,283.45/2,004,176.91 = 807,703.93/x
  3. Step 3: Cross multiply
    1,452,283.45x = 2,004,176.91 × 807,703.93
  4. Step 4: Simplify right side
    1,452,283.45x = 1,618,781,566,622.26
  5. Step 5: Solve for x
    x = 1,618,781,566,622.26/1,452,283.45
  6. Step 6: Final answer
    x = 1,114,645.74

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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.