Home / 1,344,146.37-1,854,916.39-732,297.23

Finding the Fourth Proportional to 1,344,146.37, 1,854,916.39 and 732,297.23

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Solution

The fourth proportional to 1,344,146.37, 1,854,916.39 and 732,297.23 is: 1,010,567.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,146.37 : 1,854,916.39 = 732,297.23 : x
  2. Step 2: Convert to fraction form
    1,344,146.37/1,854,916.39 = 732,297.23/x
  3. Step 3: Cross multiply
    1,344,146.37x = 1,854,916.39 × 732,297.23
  4. Step 4: Simplify right side
    1,344,146.37x = 1,358,350,134,278.60
  5. Step 5: Solve for x
    x = 1,358,350,134,278.60/1,344,146.37
  6. Step 6: Final answer
    x = 1,010,567.13

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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.