Home / 846,817.54-1,168,613.13-464,847.46

Finding the Fourth Proportional to 846,817.54, 1,168,613.13 and 464,847.46

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Solution

The fourth proportional to 846,817.54, 1,168,613.13 and 464,847.46 is: 641,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,817.54 : 1,168,613.13 = 464,847.46 : x
  2. Step 2: Convert to fraction form
    846,817.54/1,168,613.13 = 464,847.46/x
  3. Step 3: Cross multiply
    846,817.54x = 1,168,613.13 × 464,847.46
  4. Step 4: Simplify right side
    846,817.54x = 543,226,845,203.15
  5. Step 5: Solve for x
    x = 543,226,845,203.15/846,817.54
  6. Step 6: Final answer
    x = 641,492.20

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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.