Home / 846,318.16-1,167,919.02-483,749.80

Finding the Fourth Proportional to 846,318.16, 1,167,919.02 and 483,749.80

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Solution

The fourth proportional to 846,318.16, 1,167,919.02 and 483,749.80 is: 667,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,318.16 : 1,167,919.02 = 483,749.80 : x
  2. Step 2: Convert to fraction form
    846,318.16/1,167,919.02 = 483,749.80/x
  3. Step 3: Cross multiply
    846,318.16x = 1,167,919.02 × 483,749.80
  4. Step 4: Simplify right side
    846,318.16x = 564,980,592,341.20
  5. Step 5: Solve for x
    x = 564,980,592,341.20/846,318.16
  6. Step 6: Final answer
    x = 667,574.70

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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.