Home / 2,828,024.73-4,242,701.52-934,766.19

Finding the Fourth Proportional to 2,828,024.73, 4,242,701.52 and 934,766.19

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Solution

The fourth proportional to 2,828,024.73, 4,242,701.52 and 934,766.19 is: 1,402,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,024.73 : 4,242,701.52 = 934,766.19 : x
  2. Step 2: Convert to fraction form
    2,828,024.73/4,242,701.52 = 934,766.19/x
  3. Step 3: Cross multiply
    2,828,024.73x = 4,242,701.52 × 934,766.19
  4. Step 4: Simplify right side
    2,828,024.73x = 3,965,933,935,157.61
  5. Step 5: Solve for x
    x = 3,965,933,935,157.61/2,828,024.73
  6. Step 6: Final answer
    x = 1,402,368.90

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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.