Home / 1,801,275.30-2,701,897.70-735,569.91

Finding the Fourth Proportional to 1,801,275.30, 2,701,897.70 and 735,569.91

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Solution

The fourth proportional to 1,801,275.30, 2,701,897.70 and 735,569.91 is: 1,103,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,275.30 : 2,701,897.70 = 735,569.91 : x
  2. Step 2: Convert to fraction form
    1,801,275.30/2,701,897.70 = 735,569.91/x
  3. Step 3: Cross multiply
    1,801,275.30x = 2,701,897.70 × 735,569.91
  4. Step 4: Simplify right side
    1,801,275.30x = 1,987,434,644,340.36
  5. Step 5: Solve for x
    x = 1,987,434,644,340.36/1,801,275.30
  6. Step 6: Final answer
    x = 1,103,348.64

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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.