Home / 1,093,084.74-1,508,459.49-609,681.20

Finding the Fourth Proportional to 1,093,084.74, 1,508,459.49 and 609,681.20

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Solution

The fourth proportional to 1,093,084.74, 1,508,459.49 and 609,681.20 is: 841,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,084.74 : 1,508,459.49 = 609,681.20 : x
  2. Step 2: Convert to fraction form
    1,093,084.74/1,508,459.49 = 609,681.20/x
  3. Step 3: Cross multiply
    1,093,084.74x = 1,508,459.49 × 609,681.20
  4. Step 4: Simplify right side
    1,093,084.74x = 919,679,384,472.29
  5. Step 5: Solve for x
    x = 919,679,384,472.29/1,093,084.74
  6. Step 6: Final answer
    x = 841,361.47

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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.