Home / 3,377,197.95-4,660,477.53-1,828,447.23

Finding the Fourth Proportional to 3,377,197.95, 4,660,477.53 and 1,828,447.23

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Solution

The fourth proportional to 3,377,197.95, 4,660,477.53 and 1,828,447.23 is: 2,523,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,197.95 : 4,660,477.53 = 1,828,447.23 : x
  2. Step 2: Convert to fraction form
    3,377,197.95/4,660,477.53 = 1,828,447.23/x
  3. Step 3: Cross multiply
    3,377,197.95x = 4,660,477.53 × 1,828,447.23
  4. Step 4: Simplify right side
    3,377,197.95x = 8,521,437,230,205.74
  5. Step 5: Solve for x
    x = 8,521,437,230,205.74/3,377,197.95
  6. Step 6: Final answer
    x = 2,523,227.05

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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.