Home / 3,377,477.19-4,660,883.55-1,828,712.22

Finding the Fourth Proportional to 3,377,477.19, 4,660,883.55 and 1,828,712.22

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Solution

The fourth proportional to 3,377,477.19, 4,660,883.55 and 1,828,712.22 is: 2,523,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,477.19 : 4,660,883.55 = 1,828,712.22 : x
  2. Step 2: Convert to fraction form
    3,377,477.19/4,660,883.55 = 1,828,712.22/x
  3. Step 3: Cross multiply
    3,377,477.19x = 4,660,883.55 × 1,828,712.22
  4. Step 4: Simplify right side
    3,377,477.19x = 8,523,414,703,881.98
  5. Step 5: Solve for x
    x = 8,523,414,703,881.98/3,377,477.19
  6. Step 6: Final answer
    x = 2,523,603.93

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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.