Home / 567,190.98-849,984.54-314,582.76

Finding the Fourth Proportional to 567,190.98, 849,984.54 and 314,582.76

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Solution

The fourth proportional to 567,190.98, 849,984.54 and 314,582.76 is: 471,429.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,190.98 : 849,984.54 = 314,582.76 : x
  2. Step 2: Convert to fraction form
    567,190.98/849,984.54 = 314,582.76/x
  3. Step 3: Cross multiply
    567,190.98x = 849,984.54 × 314,582.76
  4. Step 4: Simplify right side
    567,190.98x = 267,390,482,550.53
  5. Step 5: Solve for x
    x = 267,390,482,550.53/567,190.98
  6. Step 6: Final answer
    x = 471,429.36

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.