Home / 798,249.88-1,101,607.50-435,696.76

Finding the Fourth Proportional to 798,249.88, 1,101,607.50 and 435,696.76

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Solution

The fourth proportional to 798,249.88, 1,101,607.50 and 435,696.76 is: 601,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,249.88 : 1,101,607.50 = 435,696.76 : x
  2. Step 2: Convert to fraction form
    798,249.88/1,101,607.50 = 435,696.76/x
  3. Step 3: Cross multiply
    798,249.88x = 1,101,607.50 × 435,696.76
  4. Step 4: Simplify right side
    798,249.88x = 479,966,818,541.70
  5. Step 5: Solve for x
    x = 479,966,818,541.70/798,249.88
  6. Step 6: Final answer
    x = 601,273.90

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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.