Home / 1,733,967.40-2,601,404.70-669,044.20

Finding the Fourth Proportional to 1,733,967.40, 2,601,404.70 and 669,044.20

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Solution

The fourth proportional to 1,733,967.40, 2,601,404.70 and 669,044.20 is: 1,003,741.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,967.40 : 2,601,404.70 = 669,044.20 : x
  2. Step 2: Convert to fraction form
    1,733,967.40/2,601,404.70 = 669,044.20/x
  3. Step 3: Cross multiply
    1,733,967.40x = 2,601,404.70 × 669,044.20
  4. Step 4: Simplify right side
    1,733,967.40x = 1,740,454,726,387.74
  5. Step 5: Solve for x
    x = 1,740,454,726,387.74/1,733,967.40
  6. Step 6: Final answer
    x = 1,003,741.32

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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.