Home / 1,482,801.22-2,046,266.58-803,737.72

Finding the Fourth Proportional to 1,482,801.22, 2,046,266.58 and 803,737.72

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Solution

The fourth proportional to 1,482,801.22, 2,046,266.58 and 803,737.72 is: 1,109,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,801.22 : 2,046,266.58 = 803,737.72 : x
  2. Step 2: Convert to fraction form
    1,482,801.22/2,046,266.58 = 803,737.72/x
  3. Step 3: Cross multiply
    1,482,801.22x = 2,046,266.58 × 803,737.72
  4. Step 4: Simplify right side
    1,482,801.22x = 1,644,661,635,521.40
  5. Step 5: Solve for x
    x = 1,644,661,635,521.40/1,482,801.22
  6. Step 6: Final answer
    x = 1,109,158.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.