Home / 1,534,331.49-2,301,413.74-469,373.55

Finding the Fourth Proportional to 1,534,331.49, 2,301,413.74 and 469,373.55

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Solution

The fourth proportional to 1,534,331.49, 2,301,413.74 and 469,373.55 is: 704,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,331.49 : 2,301,413.74 = 469,373.55 : x
  2. Step 2: Convert to fraction form
    1,534,331.49/2,301,413.74 = 469,373.55/x
  3. Step 3: Cross multiply
    1,534,331.49x = 2,301,413.74 × 469,373.55
  4. Step 4: Simplify right side
    1,534,331.49x = 1,080,222,737,162.58
  5. Step 5: Solve for x
    x = 1,080,222,737,162.58/1,534,331.49
  6. Step 6: Final answer
    x = 704,034.78

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1.5x scale

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.