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Finding the Fourth Proportional to 1,003,033, 1,504,792.59 and 576,841.60

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Solution

The fourth proportional to 1,003,033, 1,504,792.59 and 576,841.60 is: 865,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,033 : 1,504,792.59 = 576,841.60 : x
  2. Step 2: Convert to fraction form
    1,003,033/1,504,792.59 = 576,841.60/x
  3. Step 3: Cross multiply
    1,003,033x = 1,504,792.59 × 576,841.60
  4. Step 4: Simplify right side
    1,003,033x = 868,026,965,283.74
  5. Step 5: Solve for x
    x = 868,026,965,283.74/1,003,033
  6. Step 6: Final answer
    x = 865,402.20

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Double scale
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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.