Home / 1,037,721.70-1,556,582.55-897,753.70

Finding the Fourth Proportional to 1,037,721.70, 1,556,582.55 and 897,753.70

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Solution

The fourth proportional to 1,037,721.70, 1,556,582.55 and 897,753.70 is: 1,346,630.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,721.70 : 1,556,582.55 = 897,753.70 : x
  2. Step 2: Convert to fraction form
    1,037,721.70/1,556,582.55 = 897,753.70/x
  3. Step 3: Cross multiply
    1,037,721.70x = 1,556,582.55 × 897,753.70
  4. Step 4: Simplify right side
    1,037,721.70x = 1,397,427,743,617.94
  5. Step 5: Solve for x
    x = 1,397,427,743,617.94/1,037,721.70
  6. Step 6: Final answer
    x = 1,346,630.55

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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.