Home / 1,047,393.92-1,445,413.76-594,695.04

Finding the Fourth Proportional to 1,047,393.92, 1,445,413.76 and 594,695.04

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Solution

The fourth proportional to 1,047,393.92, 1,445,413.76 and 594,695.04 is: 820,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,393.92 : 1,445,413.76 = 594,695.04 : x
  2. Step 2: Convert to fraction form
    1,047,393.92/1,445,413.76 = 594,695.04/x
  3. Step 3: Cross multiply
    1,047,393.92x = 1,445,413.76 × 594,695.04
  4. Step 4: Simplify right side
    1,047,393.92x = 859,580,393,819.75
  5. Step 5: Solve for x
    x = 859,580,393,819.75/1,047,393.92
  6. Step 6: Final answer
    x = 820,684.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.