Home / 1,072,726.98-1,609,754.91-623,659.18

Finding the Fourth Proportional to 1,072,726.98, 1,609,754.91 and 623,659.18

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Solution

The fourth proportional to 1,072,726.98, 1,609,754.91 and 623,659.18 is: 935,875.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,726.98 : 1,609,754.91 = 623,659.18 : x
  2. Step 2: Convert to fraction form
    1,072,726.98/1,609,754.91 = 623,659.18/x
  3. Step 3: Cross multiply
    1,072,726.98x = 1,609,754.91 × 623,659.18
  4. Step 4: Simplify right side
    1,072,726.98x = 1,003,938,427,171.57
  5. Step 5: Solve for x
    x = 1,003,938,427,171.57/1,072,726.98
  6. Step 6: Final answer
    x = 935,875.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.