Home / 3,280,602.67-4,921,160.91-884,410.63

Finding the Fourth Proportional to 3,280,602.67, 4,921,160.91 and 884,410.63

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Solution

The fourth proportional to 3,280,602.67, 4,921,160.91 and 884,410.63 is: 1,326,685.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,602.67 : 4,921,160.91 = 884,410.63 : x
  2. Step 2: Convert to fraction form
    3,280,602.67/4,921,160.91 = 884,410.63/x
  3. Step 3: Cross multiply
    3,280,602.67x = 4,921,160.91 × 884,410.63
  4. Step 4: Simplify right side
    3,280,602.67x = 4,352,327,020,744.47
  5. Step 5: Solve for x
    x = 4,352,327,020,744.47/3,280,602.67
  6. Step 6: Final answer
    x = 1,326,685.20

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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.