Home / 1,662,350.88-2,293,504.08-1,017,098.40

Finding the Fourth Proportional to 1,662,350.88, 2,293,504.08 and 1,017,098.40

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Solution

The fourth proportional to 1,662,350.88, 2,293,504.08 and 1,017,098.40 is: 1,403,265.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,350.88 : 2,293,504.08 = 1,017,098.40 : x
  2. Step 2: Convert to fraction form
    1,662,350.88/2,293,504.08 = 1,017,098.40/x
  3. Step 3: Cross multiply
    1,662,350.88x = 2,293,504.08 × 1,017,098.40
  4. Step 4: Simplify right side
    1,662,350.88x = 2,332,719,330,161.47
  5. Step 5: Solve for x
    x = 2,332,719,330,161.47/1,662,350.88
  6. Step 6: Final answer
    x = 1,403,265.31

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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.