Home / 1,264,117.24-1,744,054.50-719,867.17

Finding the Fourth Proportional to 1,264,117.24, 1,744,054.50 and 719,867.17

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Solution

The fourth proportional to 1,264,117.24, 1,744,054.50 and 719,867.17 is: 993,173.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,117.24 : 1,744,054.50 = 719,867.17 : x
  2. Step 2: Convert to fraction form
    1,264,117.24/1,744,054.50 = 719,867.17/x
  3. Step 3: Cross multiply
    1,264,117.24x = 1,744,054.50 × 719,867.17
  4. Step 4: Simplify right side
    1,264,117.24x = 1,255,487,577,240.77
  5. Step 5: Solve for x
    x = 1,255,487,577,240.77/1,264,117.24
  6. Step 6: Final answer
    x = 993,173.37

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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.