Home / 4,654,411.68-6,423,126.48-2,617,203.36

Finding the Fourth Proportional to 4,654,411.68, 6,423,126.48 and 2,617,203.36

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Solution

The fourth proportional to 4,654,411.68, 6,423,126.48 and 2,617,203.36 is: 3,611,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,411.68 : 6,423,126.48 = 2,617,203.36 : x
  2. Step 2: Convert to fraction form
    4,654,411.68/6,423,126.48 = 2,617,203.36/x
  3. Step 3: Cross multiply
    4,654,411.68x = 6,423,126.48 × 2,617,203.36
  4. Step 4: Simplify right side
    4,654,411.68x = 16,810,628,205,160.97
  5. Step 5: Solve for x
    x = 16,810,628,205,160.97/4,654,411.68
  6. Step 6: Final answer
    x = 3,611,762.21

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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.