Home / 2,367,637.12-3,551,488.44-770,208.58

Finding the Fourth Proportional to 2,367,637.12, 3,551,488.44 and 770,208.58

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Solution

The fourth proportional to 2,367,637.12, 3,551,488.44 and 770,208.58 is: 1,155,323.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,637.12 : 3,551,488.44 = 770,208.58 : x
  2. Step 2: Convert to fraction form
    2,367,637.12/3,551,488.44 = 770,208.58/x
  3. Step 3: Cross multiply
    2,367,637.12x = 3,551,488.44 × 770,208.58
  4. Step 4: Simplify right side
    2,367,637.12x = 2,735,386,868,258.82
  5. Step 5: Solve for x
    x = 2,735,386,868,258.82/2,367,637.12
  6. Step 6: Final answer
    x = 1,155,323.53

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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.