Home / 4,288,726.31-6,417,010.14-2,553,248.26

Finding the Fourth Proportional to 4,288,726.31, 6,417,010.14 and 2,553,248.26

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Solution

The fourth proportional to 4,288,726.31, 6,417,010.14 and 2,553,248.26 is: 3,820,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,726.31 : 6,417,010.14 = 2,553,248.26 : x
  2. Step 2: Convert to fraction form
    4,288,726.31/6,417,010.14 = 2,553,248.26/x
  3. Step 3: Cross multiply
    4,288,726.31x = 6,417,010.14 × 2,553,248.26
  4. Step 4: Simplify right side
    4,288,726.31x = 16,384,219,987,625.96
  5. Step 5: Solve for x
    x = 16,384,219,987,625.96/4,288,726.31
  6. Step 6: Final answer
    x = 3,820,299.74

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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.