Home / 3,345,686.34-4,617,066.33-1,817,806.02

Finding the Fourth Proportional to 3,345,686.34, 4,617,066.33 and 1,817,806.02

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Solution

The fourth proportional to 3,345,686.34, 4,617,066.33 and 1,817,806.02 is: 2,508,582.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,686.34 : 4,617,066.33 = 1,817,806.02 : x
  2. Step 2: Convert to fraction form
    3,345,686.34/4,617,066.33 = 1,817,806.02/x
  3. Step 3: Cross multiply
    3,345,686.34x = 4,617,066.33 × 1,817,806.02
  4. Step 4: Simplify right side
    3,345,686.34x = 8,392,930,969,413.31
  5. Step 5: Solve for x
    x = 8,392,930,969,413.31/3,345,686.34
  6. Step 6: Final answer
    x = 2,508,582.73

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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.