Home / 3,257,875.98-4,496,280.30-2,141,208.36

Finding the Fourth Proportional to 3,257,875.98, 4,496,280.30 and 2,141,208.36

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Solution

The fourth proportional to 3,257,875.98, 4,496,280.30 and 2,141,208.36 is: 2,955,137.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,875.98 : 4,496,280.30 = 2,141,208.36 : x
  2. Step 2: Convert to fraction form
    3,257,875.98/4,496,280.30 = 2,141,208.36/x
  3. Step 3: Cross multiply
    3,257,875.98x = 4,496,280.30 × 2,141,208.36
  4. Step 4: Simplify right side
    3,257,875.98x = 9,627,472,967,263.31
  5. Step 5: Solve for x
    x = 9,627,472,967,263.31/3,257,875.98
  6. Step 6: Final answer
    x = 2,955,137.96

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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.