Home / 846,463.76-1,168,119.36-483,895.62

Finding the Fourth Proportional to 846,463.76, 1,168,119.36 and 483,895.62

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Solution

The fourth proportional to 846,463.76, 1,168,119.36 and 483,895.62 is: 667,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,463.76 : 1,168,119.36 = 483,895.62 : x
  2. Step 2: Convert to fraction form
    846,463.76/1,168,119.36 = 483,895.62/x
  3. Step 3: Cross multiply
    846,463.76x = 1,168,119.36 × 483,895.62
  4. Step 4: Simplify right side
    846,463.76x = 565,247,841,941.20
  5. Step 5: Solve for x
    x = 565,247,841,941.20/846,463.76
  6. Step 6: Final answer
    x = 667,775.60

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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.