Home / 3,713,073-5,124,040.74-2,103,441

Finding the Fourth Proportional to 3,713,073, 5,124,040.74 and 2,103,441

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Solution

The fourth proportional to 3,713,073, 5,124,040.74 and 2,103,441 is: 2,902,748.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,073 : 5,124,040.74 = 2,103,441 : x
  2. Step 2: Convert to fraction form
    3,713,073/5,124,040.74 = 2,103,441/x
  3. Step 3: Cross multiply
    3,713,073x = 5,124,040.74 × 2,103,441
  4. Step 4: Simplify right side
    3,713,073x = 10,778,117,378,186.34
  5. Step 5: Solve for x
    x = 10,778,117,378,186.34/3,713,073
  6. Step 6: Final answer
    x = 2,902,748.58

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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.