Home / 1,078,363.62-1,488,146.67-594,928.53

Finding the Fourth Proportional to 1,078,363.62, 1,488,146.67 and 594,928.53

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Solution

The fourth proportional to 1,078,363.62, 1,488,146.67 and 594,928.53 is: 821,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,363.62 : 1,488,146.67 = 594,928.53 : x
  2. Step 2: Convert to fraction form
    1,078,363.62/1,488,146.67 = 594,928.53/x
  3. Step 3: Cross multiply
    1,078,363.62x = 1,488,146.67 × 594,928.53
  4. Step 4: Simplify right side
    1,078,363.62x = 885,340,910,807.50
  5. Step 5: Solve for x
    x = 885,340,910,807.50/1,078,363.62
  6. Step 6: Final answer
    x = 821,004.06

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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.