Home / 3,865,097.72-5,334,327.02-2,337,215.80

Finding the Fourth Proportional to 3,865,097.72, 5,334,327.02 and 2,337,215.80

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Solution

The fourth proportional to 3,865,097.72, 5,334,327.02 and 2,337,215.80 is: 3,225,655.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,097.72 : 5,334,327.02 = 2,337,215.80 : x
  2. Step 2: Convert to fraction form
    3,865,097.72/5,334,327.02 = 2,337,215.80/x
  3. Step 3: Cross multiply
    3,865,097.72x = 5,334,327.02 × 2,337,215.80
  4. Step 4: Simplify right side
    3,865,097.72x = 12,467,473,393,510.91
  5. Step 5: Solve for x
    x = 12,467,473,393,510.91/3,865,097.72
  6. Step 6: Final answer
    x = 3,225,655.42

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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.