Home / 1,493,726.54-2,061,333.23-849,146.90

Finding the Fourth Proportional to 1,493,726.54, 2,061,333.23 and 849,146.90

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Solution

The fourth proportional to 1,493,726.54, 2,061,333.23 and 849,146.90 is: 1,171,817.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,726.54 : 2,061,333.23 = 849,146.90 : x
  2. Step 2: Convert to fraction form
    1,493,726.54/2,061,333.23 = 849,146.90/x
  3. Step 3: Cross multiply
    1,493,726.54x = 2,061,333.23 × 849,146.90
  4. Step 4: Simplify right side
    1,493,726.54x = 1,750,374,707,569.09
  5. Step 5: Solve for x
    x = 1,750,374,707,569.09/1,493,726.54
  6. Step 6: Final answer
    x = 1,171,817.38

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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.