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Finding the Fourth Proportional to 607,314.40, 910,797.44 and 180,832.40

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Solution

The fourth proportional to 607,314.40, 910,797.44 and 180,832.40 is: 271,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,314.40 : 910,797.44 = 180,832.40 : x
  2. Step 2: Convert to fraction form
    607,314.40/910,797.44 = 180,832.40/x
  3. Step 3: Cross multiply
    607,314.40x = 910,797.44 × 180,832.40
  4. Step 4: Simplify right side
    607,314.40x = 164,701,686,989.06
  5. Step 5: Solve for x
    x = 164,701,686,989.06/607,314.40
  6. Step 6: Final answer
    x = 271,196.74

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1.5x scale

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.