Home / 864,580.49-1,193,116.46-502,093.41

Finding the Fourth Proportional to 864,580.49, 1,193,116.46 and 502,093.41

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Solution

The fourth proportional to 864,580.49, 1,193,116.46 and 502,093.41 is: 692,886.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,580.49 : 1,193,116.46 = 502,093.41 : x
  2. Step 2: Convert to fraction form
    864,580.49/1,193,116.46 = 502,093.41/x
  3. Step 3: Cross multiply
    864,580.49x = 1,193,116.46 × 502,093.41
  4. Step 4: Simplify right side
    864,580.49x = 599,055,911,928.53
  5. Step 5: Solve for x
    x = 599,055,911,928.53/864,580.49
  6. Step 6: Final answer
    x = 692,886.23

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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.