Home / 3,417,725.46-5,127,097.88-1,258,584.52

Finding the Fourth Proportional to 3,417,725.46, 5,127,097.88 and 1,258,584.52

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Solution

The fourth proportional to 3,417,725.46, 5,127,097.88 and 1,258,584.52 is: 1,888,064.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,725.46 : 5,127,097.88 = 1,258,584.52 : x
  2. Step 2: Convert to fraction form
    3,417,725.46/5,127,097.88 = 1,258,584.52/x
  3. Step 3: Cross multiply
    3,417,725.46x = 5,127,097.88 × 1,258,584.52
  4. Step 4: Simplify right side
    3,417,725.46x = 6,452,886,024,292.82
  5. Step 5: Solve for x
    x = 6,452,886,024,292.82/3,417,725.46
  6. Step 6: Final answer
    x = 1,888,064.47

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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.