Home / 2,554,708.46-3,825,837.65-1,689,616.35

Finding the Fourth Proportional to 2,554,708.46, 3,825,837.65 and 1,689,616.35

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Solution

The fourth proportional to 2,554,708.46, 3,825,837.65 and 1,689,616.35 is: 2,530,307.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,708.46 : 3,825,837.65 = 1,689,616.35 : x
  2. Step 2: Convert to fraction form
    2,554,708.46/3,825,837.65 = 1,689,616.35/x
  3. Step 3: Cross multiply
    2,554,708.46x = 3,825,837.65 × 1,689,616.35
  4. Step 4: Simplify right side
    2,554,708.46x = 6,464,197,837,437.50
  5. Step 5: Solve for x
    x = 6,464,197,837,437.50/2,554,708.46
  6. Step 6: Final answer
    x = 2,530,307.45

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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.