Home / 797,413.59-1,100,458.34-453,263.93

Finding the Fourth Proportional to 797,413.59, 1,100,458.34 and 453,263.93

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Solution

The fourth proportional to 797,413.59, 1,100,458.34 and 453,263.93 is: 625,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,413.59 : 1,100,458.34 = 453,263.93 : x
  2. Step 2: Convert to fraction form
    797,413.59/1,100,458.34 = 453,263.93/x
  3. Step 3: Cross multiply
    797,413.59x = 1,100,458.34 × 453,263.93
  4. Step 4: Simplify right side
    797,413.59x = 498,798,070,047.52
  5. Step 5: Solve for x
    x = 498,798,070,047.52/797,413.59
  6. Step 6: Final answer
    x = 625,519.90

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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.