Home / 1,622,537.40-2,433,806.10-675,593.40

Finding the Fourth Proportional to 1,622,537.40, 2,433,806.10 and 675,593.40

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Solution

The fourth proportional to 1,622,537.40, 2,433,806.10 and 675,593.40 is: 1,013,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,537.40 : 2,433,806.10 = 675,593.40 : x
  2. Step 2: Convert to fraction form
    1,622,537.40/2,433,806.10 = 675,593.40/x
  3. Step 3: Cross multiply
    1,622,537.40x = 2,433,806.10 × 675,593.40
  4. Step 4: Simplify right side
    1,622,537.40x = 1,644,263,338,039.74
  5. Step 5: Solve for x
    x = 1,644,263,338,039.74/1,622,537.40
  6. Step 6: Final answer
    x = 1,013,390.10

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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.