Home / 845,983.84-1,167,517.08-483,461.26

Finding the Fourth Proportional to 845,983.84, 1,167,517.08 and 483,461.26

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Solution

The fourth proportional to 845,983.84, 1,167,517.08 and 483,461.26 is: 667,210.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,983.84 : 1,167,517.08 = 483,461.26 : x
  2. Step 2: Convert to fraction form
    845,983.84/1,167,517.08 = 483,461.26/x
  3. Step 3: Cross multiply
    845,983.84x = 1,167,517.08 × 483,461.26
  4. Step 4: Simplify right side
    845,983.84x = 564,449,278,568.32
  5. Step 5: Solve for x
    x = 564,449,278,568.32/845,983.84
  6. Step 6: Final answer
    x = 667,210.47

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Double scale
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1.5x scale

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.