Home / 1,722,461.33-2,376,977.77-948,075.61

Finding the Fourth Proportional to 1,722,461.33, 2,376,977.77 and 948,075.61

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Solution

The fourth proportional to 1,722,461.33, 2,376,977.77 and 948,075.61 is: 1,308,333.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,461.33 : 2,376,977.77 = 948,075.61 : x
  2. Step 2: Convert to fraction form
    1,722,461.33/2,376,977.77 = 948,075.61/x
  3. Step 3: Cross multiply
    1,722,461.33x = 2,376,977.77 × 948,075.61
  4. Step 4: Simplify right side
    1,722,461.33x = 2,253,554,657,561.82
  5. Step 5: Solve for x
    x = 2,253,554,657,561.82/1,722,461.33
  6. Step 6: Final answer
    x = 1,308,333.96

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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.