Home / 1,032,009.21-1,424,186.69-573,153.39

Finding the Fourth Proportional to 1,032,009.21, 1,424,186.69 and 573,153.39

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Solution

The fourth proportional to 1,032,009.21, 1,424,186.69 and 573,153.39 is: 790,959.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,009.21 : 1,424,186.69 = 573,153.39 : x
  2. Step 2: Convert to fraction form
    1,032,009.21/1,424,186.69 = 573,153.39/x
  3. Step 3: Cross multiply
    1,032,009.21x = 1,424,186.69 × 573,153.39
  4. Step 4: Simplify right side
    1,032,009.21x = 816,277,426,500.61
  5. Step 5: Solve for x
    x = 816,277,426,500.61/1,032,009.21
  6. Step 6: Final answer
    x = 790,959.44

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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.