Home / 1,480,242.14-2,043,116.89-965,280.19

Finding the Fourth Proportional to 1,480,242.14, 2,043,116.89 and 965,280.19

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Solution

The fourth proportional to 1,480,242.14, 2,043,116.89 and 965,280.19 is: 1,332,336.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,242.14 : 2,043,116.89 = 965,280.19 : x
  2. Step 2: Convert to fraction form
    1,480,242.14/2,043,116.89 = 965,280.19/x
  3. Step 3: Cross multiply
    1,480,242.14x = 2,043,116.89 × 965,280.19
  4. Step 4: Simplify right side
    1,480,242.14x = 1,972,180,249,555.82
  5. Step 5: Solve for x
    x = 1,972,180,249,555.82/1,480,242.14
  6. Step 6: Final answer
    x = 1,332,336.24

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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.