Home / 1,344,314.90-2,017,403.64-534,616.36

Finding the Fourth Proportional to 1,344,314.90, 2,017,403.64 and 534,616.36

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Solution

The fourth proportional to 1,344,314.90, 2,017,403.64 and 534,616.36 is: 802,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,314.90 : 2,017,403.64 = 534,616.36 : x
  2. Step 2: Convert to fraction form
    1,344,314.90/2,017,403.64 = 534,616.36/x
  3. Step 3: Cross multiply
    1,344,314.90x = 2,017,403.64 × 534,616.36
  4. Step 4: Simplify right side
    1,344,314.90x = 1,078,536,990,667.55
  5. Step 5: Solve for x
    x = 1,078,536,990,667.55/1,344,314.90
  6. Step 6: Final answer
    x = 802,294.90

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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.