Home / 4,820,801.82-6,652,688.10-2,645,381.34

Finding the Fourth Proportional to 4,820,801.82, 6,652,688.10 and 2,645,381.34

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Solution

The fourth proportional to 4,820,801.82, 6,652,688.10 and 2,645,381.34 is: 3,650,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,801.82 : 6,652,688.10 = 2,645,381.34 : x
  2. Step 2: Convert to fraction form
    4,820,801.82/6,652,688.10 = 2,645,381.34/x
  3. Step 3: Cross multiply
    4,820,801.82x = 6,652,688.10 × 2,645,381.34
  4. Step 4: Simplify right side
    4,820,801.82x = 17,598,896,960,580.05
  5. Step 5: Solve for x
    x = 17,598,896,960,580.05/4,820,801.82
  6. Step 6: Final answer
    x = 3,650,616.15

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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.