Home / 2,357,886.73-3,254,228.25-1,325,479.54

Finding the Fourth Proportional to 2,357,886.73, 3,254,228.25 and 1,325,479.54

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Solution

The fourth proportional to 2,357,886.73, 3,254,228.25 and 1,325,479.54 is: 1,829,355.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,886.73 : 3,254,228.25 = 1,325,479.54 : x
  2. Step 2: Convert to fraction form
    2,357,886.73/3,254,228.25 = 1,325,479.54/x
  3. Step 3: Cross multiply
    2,357,886.73x = 3,254,228.25 × 1,325,479.54
  4. Step 4: Simplify right side
    2,357,886.73x = 4,313,412,963,865.01
  5. Step 5: Solve for x
    x = 4,313,412,963,865.01/2,357,886.73
  6. Step 6: Final answer
    x = 1,829,355.46

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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.