Home / 1,024,413.90-1,536,620.85-954,429.90

Finding the Fourth Proportional to 1,024,413.90, 1,536,620.85 and 954,429.90

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Solution

The fourth proportional to 1,024,413.90, 1,536,620.85 and 954,429.90 is: 1,431,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,413.90 : 1,536,620.85 = 954,429.90 : x
  2. Step 2: Convert to fraction form
    1,024,413.90/1,536,620.85 = 954,429.90/x
  3. Step 3: Cross multiply
    1,024,413.90x = 1,536,620.85 × 954,429.90
  4. Step 4: Simplify right side
    1,024,413.90x = 1,466,596,884,203.42
  5. Step 5: Solve for x
    x = 1,466,596,884,203.42/1,024,413.90
  6. Step 6: Final answer
    x = 1,431,644.85

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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.