Home / 1,078,348.18-1,488,112.18-594,933.70

Finding the Fourth Proportional to 1,078,348.18, 1,488,112.18 and 594,933.70

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Solution

The fourth proportional to 1,078,348.18, 1,488,112.18 and 594,933.70 is: 821,003.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,348.18 : 1,488,112.18 = 594,933.70 : x
  2. Step 2: Convert to fraction form
    1,078,348.18/1,488,112.18 = 594,933.70/x
  3. Step 3: Cross multiply
    1,078,348.18x = 1,488,112.18 × 594,933.70
  4. Step 4: Simplify right side
    1,078,348.18x = 885,328,085,262.47
  5. Step 5: Solve for x
    x = 885,328,085,262.47/1,078,348.18
  6. Step 6: Final answer
    x = 821,003.92

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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.