Home / 1,797,692.72-2,697,122.28-535,531.28

Finding the Fourth Proportional to 1,797,692.72, 2,697,122.28 and 535,531.28

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Solution

The fourth proportional to 1,797,692.72, 2,697,122.28 and 535,531.28 is: 803,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,692.72 : 2,697,122.28 = 535,531.28 : x
  2. Step 2: Convert to fraction form
    1,797,692.72/2,697,122.28 = 535,531.28/x
  3. Step 3: Cross multiply
    1,797,692.72x = 2,697,122.28 × 535,531.28
  4. Step 4: Simplify right side
    1,797,692.72x = 1,444,393,346,924.92
  5. Step 5: Solve for x
    x = 1,444,393,346,924.92/1,797,692.72
  6. Step 6: Final answer
    x = 803,470.65

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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.