Home / 845,856.17-1,167,343.37-483,272.24

Finding the Fourth Proportional to 845,856.17, 1,167,343.37 and 483,272.24

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Solution

The fourth proportional to 845,856.17, 1,167,343.37 and 483,272.24 is: 666,951.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,856.17 : 1,167,343.37 = 483,272.24 : x
  2. Step 2: Convert to fraction form
    845,856.17/1,167,343.37 = 483,272.24/x
  3. Step 3: Cross multiply
    845,856.17x = 1,167,343.37 × 483,272.24
  4. Step 4: Simplify right side
    845,856.17x = 564,144,645,522.58
  5. Step 5: Solve for x
    x = 564,144,645,522.58/845,856.17
  6. Step 6: Final answer
    x = 666,951.04

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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.