Home / 1,731,147.40-2,596,721.10-984,651.40

Finding the Fourth Proportional to 1,731,147.40, 2,596,721.10 and 984,651.40

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Solution

The fourth proportional to 1,731,147.40, 2,596,721.10 and 984,651.40 is: 1,476,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,147.40 : 2,596,721.10 = 984,651.40 : x
  2. Step 2: Convert to fraction form
    1,731,147.40/2,596,721.10 = 984,651.40/x
  3. Step 3: Cross multiply
    1,731,147.40x = 2,596,721.10 × 984,651.40
  4. Step 4: Simplify right side
    1,731,147.40x = 2,556,865,066,524.54
  5. Step 5: Solve for x
    x = 2,556,865,066,524.54/1,731,147.40
  6. Step 6: Final answer
    x = 1,476,977.10

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Similar ratio
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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.