Home / 971,296.22-1,456,594.41-410,374.46

Finding the Fourth Proportional to 971,296.22, 1,456,594.41 and 410,374.46

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Solution

The fourth proportional to 971,296.22, 1,456,594.41 and 410,374.46 is: 615,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,296.22 : 1,456,594.41 = 410,374.46 : x
  2. Step 2: Convert to fraction form
    971,296.22/1,456,594.41 = 410,374.46/x
  3. Step 3: Cross multiply
    971,296.22x = 1,456,594.41 × 410,374.46
  4. Step 4: Simplify right side
    971,296.22x = 597,749,144,442.77
  5. Step 5: Solve for x
    x = 597,749,144,442.77/971,296.22
  6. Step 6: Final answer
    x = 615,413.85

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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.