Home / 3,392,475.48-4,677,816.42-3,177,241.74

Finding the Fourth Proportional to 3,392,475.48, 4,677,816.42 and 3,177,241.74

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Solution

The fourth proportional to 3,392,475.48, 4,677,816.42 and 3,177,241.74 is: 4,381,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,475.48 : 4,677,816.42 = 3,177,241.74 : x
  2. Step 2: Convert to fraction form
    3,392,475.48/4,677,816.42 = 3,177,241.74/x
  3. Step 3: Cross multiply
    3,392,475.48x = 4,677,816.42 × 3,177,241.74
  4. Step 4: Simplify right side
    3,392,475.48x = 14,862,553,581,681.37
  5. Step 5: Solve for x
    x = 14,862,553,581,681.37/3,392,475.48
  6. Step 6: Final answer
    x = 4,381,034.93

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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.