Home / 2,634,781.53-3,635,830.14-1,473,323.55

Finding the Fourth Proportional to 2,634,781.53, 3,635,830.14 and 1,473,323.55

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Solution

The fourth proportional to 2,634,781.53, 3,635,830.14 and 1,473,323.55 is: 2,033,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,781.53 : 3,635,830.14 = 1,473,323.55 : x
  2. Step 2: Convert to fraction form
    2,634,781.53/3,635,830.14 = 1,473,323.55/x
  3. Step 3: Cross multiply
    2,634,781.53x = 3,635,830.14 × 1,473,323.55
  4. Step 4: Simplify right side
    2,634,781.53x = 5,356,754,169,061.80
  5. Step 5: Solve for x
    x = 5,356,754,169,061.80/2,634,781.53
  6. Step 6: Final answer
    x = 2,033,092.35

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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.