Home / 3,070,783.71-4,606,766.03-1,177,377.53

Finding the Fourth Proportional to 3,070,783.71, 4,606,766.03 and 1,177,377.53

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Solution

The fourth proportional to 3,070,783.71, 4,606,766.03 and 1,177,377.53 is: 1,766,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,783.71 : 4,606,766.03 = 1,177,377.53 : x
  2. Step 2: Convert to fraction form
    3,070,783.71/4,606,766.03 = 1,177,377.53/x
  3. Step 3: Cross multiply
    3,070,783.71x = 4,606,766.03 × 1,177,377.53
  4. Step 4: Simplify right side
    3,070,783.71x = 5,423,902,786,655.48
  5. Step 5: Solve for x
    x = 5,423,902,786,655.48/3,070,783.71
  6. Step 6: Final answer
    x = 1,766,292.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.