Home / 710,531.93-1,063,888.02-541,245.83

Finding the Fourth Proportional to 710,531.93, 1,063,888.02 and 541,245.83

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Solution

The fourth proportional to 710,531.93, 1,063,888.02 and 541,245.83 is: 810,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,531.93 : 1,063,888.02 = 541,245.83 : x
  2. Step 2: Convert to fraction form
    710,531.93/1,063,888.02 = 541,245.83/x
  3. Step 3: Cross multiply
    710,531.93x = 1,063,888.02 × 541,245.83
  4. Step 4: Simplify right side
    710,531.93x = 575,824,954,411.96
  5. Step 5: Solve for x
    x = 575,824,954,411.96/710,531.93
  6. Step 6: Final answer
    x = 810,413.90

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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.