Home / 1,103,833.26-1,654,364.76-472,004.10

Finding the Fourth Proportional to 1,103,833.26, 1,654,364.76 and 472,004.10

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Solution

The fourth proportional to 1,103,833.26, 1,654,364.76 and 472,004.10 is: 707,413.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,833.26 : 1,654,364.76 = 472,004.10 : x
  2. Step 2: Convert to fraction form
    1,103,833.26/1,654,364.76 = 472,004.10/x
  3. Step 3: Cross multiply
    1,103,833.26x = 1,654,364.76 × 472,004.10
  4. Step 4: Simplify right side
    1,103,833.26x = 780,866,949,615.52
  5. Step 5: Solve for x
    x = 780,866,949,615.52/1,103,833.26
  6. Step 6: Final answer
    x = 707,413.86

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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.