Home / 2,413,927.37-3,331,278.50-1,326,269.40

Finding the Fourth Proportional to 2,413,927.37, 3,331,278.50 and 1,326,269.40

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Solution

The fourth proportional to 2,413,927.37, 3,331,278.50 and 1,326,269.40 is: 1,830,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,927.37 : 3,331,278.50 = 1,326,269.40 : x
  2. Step 2: Convert to fraction form
    2,413,927.37/3,331,278.50 = 1,326,269.40/x
  3. Step 3: Cross multiply
    2,413,927.37x = 3,331,278.50 × 1,326,269.40
  4. Step 4: Simplify right side
    2,413,927.37x = 4,418,172,718,304.26
  5. Step 5: Solve for x
    x = 4,418,172,718,304.26/2,413,927.37
  6. Step 6: Final answer
    x = 1,830,284.03

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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.