Home / 1,848,363.40-2,550,713.34-1,032,578.80

Finding the Fourth Proportional to 1,848,363.40, 2,550,713.34 and 1,032,578.80

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Solution

The fourth proportional to 1,848,363.40, 2,550,713.34 and 1,032,578.80 is: 1,424,943.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,363.40 : 2,550,713.34 = 1,032,578.80 : x
  2. Step 2: Convert to fraction form
    1,848,363.40/2,550,713.34 = 1,032,578.80/x
  3. Step 3: Cross multiply
    1,848,363.40x = 2,550,713.34 × 1,032,578.80
  4. Step 4: Simplify right side
    1,848,363.40x = 2,633,812,519,761.19
  5. Step 5: Solve for x
    x = 2,633,812,519,761.19/1,848,363.40
  6. Step 6: Final answer
    x = 1,424,943.02

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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.