Home / 1,230,325.93-1,845,585.51-331,754.14

Finding the Fourth Proportional to 1,230,325.93, 1,845,585.51 and 331,754.14

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Solution

The fourth proportional to 1,230,325.93, 1,845,585.51 and 331,754.14 is: 497,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,325.93 : 1,845,585.51 = 331,754.14 : x
  2. Step 2: Convert to fraction form
    1,230,325.93/1,845,585.51 = 331,754.14/x
  3. Step 3: Cross multiply
    1,230,325.93x = 1,845,585.51 × 331,754.14
  4. Step 4: Simplify right side
    1,230,325.93x = 612,280,624,438.58
  5. Step 5: Solve for x
    x = 612,280,624,438.58/1,230,325.93
  6. Step 6: Final answer
    x = 497,657.26

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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.