Home / 4,215,698.25-5,818,451.73-2,404,862.25

Finding the Fourth Proportional to 4,215,698.25, 5,818,451.73 and 2,404,862.25

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Solution

The fourth proportional to 4,215,698.25, 5,818,451.73 and 2,404,862.25 is: 3,319,159.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,698.25 : 5,818,451.73 = 2,404,862.25 : x
  2. Step 2: Convert to fraction form
    4,215,698.25/5,818,451.73 = 2,404,862.25/x
  3. Step 3: Cross multiply
    4,215,698.25x = 5,818,451.73 × 2,404,862.25
  4. Step 4: Simplify right side
    4,215,698.25x = 13,992,574,918,924.19
  5. Step 5: Solve for x
    x = 13,992,574,918,924.19/4,215,698.25
  6. Step 6: Final answer
    x = 3,319,159.51

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Double scale
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1.5x scale

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.