Home / 1,207,055.85-1,667,210.71-902,482.95

Finding the Fourth Proportional to 1,207,055.85, 1,667,210.71 and 902,482.95

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Solution

The fourth proportional to 1,207,055.85, 1,667,210.71 and 902,482.95 is: 1,246,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,055.85 : 1,667,210.71 = 902,482.95 : x
  2. Step 2: Convert to fraction form
    1,207,055.85/1,667,210.71 = 902,482.95/x
  3. Step 3: Cross multiply
    1,207,055.85x = 1,667,210.71 × 902,482.95
  4. Step 4: Simplify right side
    1,207,055.85x = 1,504,629,239,832.39
  5. Step 5: Solve for x
    x = 1,504,629,239,832.39/1,207,055.85
  6. Step 6: Final answer
    x = 1,246,528.27

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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.