Home / 1,032,010.21-1,424,188.07-573,154.39

Finding the Fourth Proportional to 1,032,010.21, 1,424,188.07 and 573,154.39

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Solution

The fourth proportional to 1,032,010.21, 1,424,188.07 and 573,154.39 is: 790,960.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,010.21 : 1,424,188.07 = 573,154.39 : x
  2. Step 2: Convert to fraction form
    1,032,010.21/1,424,188.07 = 573,154.39/x
  3. Step 3: Cross multiply
    1,032,010.21x = 1,424,188.07 × 573,154.39
  4. Step 4: Simplify right side
    1,032,010.21x = 816,279,644,506.13
  5. Step 5: Solve for x
    x = 816,279,644,506.13/1,032,010.21
  6. Step 6: Final answer
    x = 790,960.82

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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.