Home / 1,699,032.39-2,548,465.55-633,991.41

Finding the Fourth Proportional to 1,699,032.39, 2,548,465.55 and 633,991.41

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Solution

The fourth proportional to 1,699,032.39, 2,548,465.55 and 633,991.41 is: 950,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,032.39 : 2,548,465.55 = 633,991.41 : x
  2. Step 2: Convert to fraction form
    1,699,032.39/2,548,465.55 = 633,991.41/x
  3. Step 3: Cross multiply
    1,699,032.39x = 2,548,465.55 × 633,991.41
  4. Step 4: Simplify right side
    1,699,032.39x = 1,615,705,264,210.97
  5. Step 5: Solve for x
    x = 1,615,705,264,210.97/1,699,032.39
  6. Step 6: Final answer
    x = 950,956.13

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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.