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Finding the Fourth Proportional to 1,736,003.30, 2,424,805.90 and 1,736,003.30

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Solution

The fourth proportional to 1,736,003.30, 2,424,805.90 and 1,736,003.30 is: 2,424,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,003.30 : 2,424,805.90 = 1,736,003.30 : x
  2. Step 2: Convert to fraction form
    1,736,003.30/2,424,805.90 = 1,736,003.30/x
  3. Step 3: Cross multiply
    1,736,003.30x = 2,424,805.90 × 1,736,003.30
  4. Step 4: Simplify right side
    1,736,003.30x = 4,209,471,044,259.47
  5. Step 5: Solve for x
    x = 4,209,471,044,259.47/1,736,003.30
  6. Step 6: Final answer
    x = 2,424,805.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.