Home / 1,634,779.62-2,452,522.38-497,630.73

Finding the Fourth Proportional to 1,634,779.62, 2,452,522.38 and 497,630.73

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Solution

The fourth proportional to 1,634,779.62, 2,452,522.38 and 497,630.73 is: 746,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,779.62 : 2,452,522.38 = 497,630.73 : x
  2. Step 2: Convert to fraction form
    1,634,779.62/2,452,522.38 = 497,630.73/x
  3. Step 3: Cross multiply
    1,634,779.62x = 2,452,522.38 × 497,630.73
  4. Step 4: Simplify right side
    1,634,779.62x = 1,220,450,502,300.74
  5. Step 5: Solve for x
    x = 1,220,450,502,300.74/1,634,779.62
  6. Step 6: Final answer
    x = 746,553.53

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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.