Home / 846,396.77-1,168,047.73-483,854.36

Finding the Fourth Proportional to 846,396.77, 1,168,047.73 and 483,854.36

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Solution

The fourth proportional to 846,396.77, 1,168,047.73 and 483,854.36 is: 667,730.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,396.77 : 1,168,047.73 = 483,854.36 : x
  2. Step 2: Convert to fraction form
    846,396.77/1,168,047.73 = 483,854.36/x
  3. Step 3: Cross multiply
    846,396.77x = 1,168,047.73 × 483,854.36
  4. Step 4: Simplify right side
    846,396.77x = 565,164,984,429.33
  5. Step 5: Solve for x
    x = 565,164,984,429.33/846,396.77
  6. Step 6: Final answer
    x = 667,730.56

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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.