Home / 1,848,359.90-2,550,708.52-1,032,575.28

Finding the Fourth Proportional to 1,848,359.90, 2,550,708.52 and 1,032,575.28

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Solution

The fourth proportional to 1,848,359.90, 2,550,708.52 and 1,032,575.28 is: 1,424,938.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,359.90 : 2,550,708.52 = 1,032,575.28 : x
  2. Step 2: Convert to fraction form
    1,848,359.90/2,550,708.52 = 1,032,575.28/x
  3. Step 3: Cross multiply
    1,848,359.90x = 2,550,708.52 × 1,032,575.28
  4. Step 4: Simplify right side
    1,848,359.90x = 2,633,798,564,237.39
  5. Step 5: Solve for x
    x = 2,633,798,564,237.39/1,848,359.90
  6. Step 6: Final answer
    x = 1,424,938.17

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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.