Home / 2,328,436.71-3,492,655.97-1,047,548.34

Finding the Fourth Proportional to 2,328,436.71, 3,492,655.97 and 1,047,548.34

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Solution

The fourth proportional to 2,328,436.71, 3,492,655.97 and 1,047,548.34 is: 1,571,322.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,436.71 : 3,492,655.97 = 1,047,548.34 : x
  2. Step 2: Convert to fraction form
    2,328,436.71/3,492,655.97 = 1,047,548.34/x
  3. Step 3: Cross multiply
    2,328,436.71x = 3,492,655.97 × 1,047,548.34
  4. Step 4: Simplify right side
    2,328,436.71x = 3,658,725,958,326.85
  5. Step 5: Solve for x
    x = 3,658,725,958,326.85/2,328,436.71
  6. Step 6: Final answer
    x = 1,571,322.91

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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.