Home / 1,626,411.12-2,244,460.52-901,270.94

Finding the Fourth Proportional to 1,626,411.12, 2,244,460.52 and 901,270.94

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Solution

The fourth proportional to 1,626,411.12, 2,244,460.52 and 901,270.94 is: 1,243,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,411.12 : 2,244,460.52 = 901,270.94 : x
  2. Step 2: Convert to fraction form
    1,626,411.12/2,244,460.52 = 901,270.94/x
  3. Step 3: Cross multiply
    1,626,411.12x = 2,244,460.52 × 901,270.94
  4. Step 4: Simplify right side
    1,626,411.12x = 2,022,867,026,924.63
  5. Step 5: Solve for x
    x = 2,022,867,026,924.63/1,626,411.12
  6. Step 6: Final answer
    x = 1,243,761.19

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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.