Home / 798,013.44-1,196,225.28-376,539.84

Finding the Fourth Proportional to 798,013.44, 1,196,225.28 and 376,539.84

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Solution

The fourth proportional to 798,013.44, 1,196,225.28 and 376,539.84 is: 564,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,013.44 : 1,196,225.28 = 376,539.84 : x
  2. Step 2: Convert to fraction form
    798,013.44/1,196,225.28 = 376,539.84/x
  3. Step 3: Cross multiply
    798,013.44x = 1,196,225.28 × 376,539.84
  4. Step 4: Simplify right side
    798,013.44x = 450,426,475,535.16
  5. Step 5: Solve for x
    x = 450,426,475,535.16/798,013.44
  6. Step 6: Final answer
    x = 564,434.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.