Home / 1,452,904.67-2,004,173.52-908,094.95

Finding the Fourth Proportional to 1,452,904.67, 2,004,173.52 and 908,094.95

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Solution

The fourth proportional to 1,452,904.67, 2,004,173.52 and 908,094.95 is: 1,252,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,904.67 : 2,004,173.52 = 908,094.95 : x
  2. Step 2: Convert to fraction form
    1,452,904.67/2,004,173.52 = 908,094.95/x
  3. Step 3: Cross multiply
    1,452,904.67x = 2,004,173.52 × 908,094.95
  4. Step 4: Simplify right side
    1,452,904.67x = 1,819,979,842,414.86
  5. Step 5: Solve for x
    x = 1,819,979,842,414.86/1,452,904.67
  6. Step 6: Final answer
    x = 1,252,649.18

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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.