Home / 846,296.69-1,167,889.38-483,728.36

Finding the Fourth Proportional to 846,296.69, 1,167,889.38 and 483,728.36

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Solution

The fourth proportional to 846,296.69, 1,167,889.38 and 483,728.36 is: 667,545.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,296.69 : 1,167,889.38 = 483,728.36 : x
  2. Step 2: Convert to fraction form
    846,296.69/1,167,889.38 = 483,728.36/x
  3. Step 3: Cross multiply
    846,296.69x = 1,167,889.38 × 483,728.36
  4. Step 4: Simplify right side
    846,296.69x = 564,941,214,448.82
  5. Step 5: Solve for x
    x = 564,941,214,448.82/846,296.69
  6. Step 6: Final answer
    x = 667,545.11

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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.