Home / 2,424,125.78-3,345,319.35-1,336,436.28

Finding the Fourth Proportional to 2,424,125.78, 3,345,319.35 and 1,336,436.28

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Solution

The fourth proportional to 2,424,125.78, 3,345,319.35 and 1,336,436.28 is: 1,844,296.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,125.78 : 3,345,319.35 = 1,336,436.28 : x
  2. Step 2: Convert to fraction form
    2,424,125.78/3,345,319.35 = 1,336,436.28/x
  3. Step 3: Cross multiply
    2,424,125.78x = 3,345,319.35 × 1,336,436.28
  4. Step 4: Simplify right side
    2,424,125.78x = 4,470,806,147,526.02
  5. Step 5: Solve for x
    x = 4,470,806,147,526.02/2,424,125.78
  6. Step 6: Final answer
    x = 1,844,296.28

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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.