Home / 1,144,722.20-1,717,083.30-346,564.40

Finding the Fourth Proportional to 1,144,722.20, 1,717,083.30 and 346,564.40

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Solution

The fourth proportional to 1,144,722.20, 1,717,083.30 and 346,564.40 is: 519,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,722.20 : 1,717,083.30 = 346,564.40 : x
  2. Step 2: Convert to fraction form
    1,144,722.20/1,717,083.30 = 346,564.40/x
  3. Step 3: Cross multiply
    1,144,722.20x = 1,717,083.30 × 346,564.40
  4. Step 4: Simplify right side
    1,144,722.20x = 595,079,943,614.52
  5. Step 5: Solve for x
    x = 595,079,943,614.52/1,144,722.20
  6. Step 6: Final answer
    x = 519,846.60

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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.