Home / 941,035.76-1,411,550.82-267,117.62

Finding the Fourth Proportional to 941,035.76, 1,411,550.82 and 267,117.62

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Solution

The fourth proportional to 941,035.76, 1,411,550.82 and 267,117.62 is: 400,675.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,035.76 : 1,411,550.82 = 267,117.62 : x
  2. Step 2: Convert to fraction form
    941,035.76/1,411,550.82 = 267,117.62/x
  3. Step 3: Cross multiply
    941,035.76x = 1,411,550.82 × 267,117.62
  4. Step 4: Simplify right side
    941,035.76x = 377,050,095,547.45
  5. Step 5: Solve for x
    x = 377,050,095,547.45/941,035.76
  6. Step 6: Final answer
    x = 400,675.63

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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.