Home / 2,445,737.94-3,376,428.70-1,885,709.18

Finding the Fourth Proportional to 2,445,737.94, 3,376,428.70 and 1,885,709.18

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Solution

The fourth proportional to 2,445,737.94, 3,376,428.70 and 1,885,709.18 is: 2,603,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,737.94 : 3,376,428.70 = 1,885,709.18 : x
  2. Step 2: Convert to fraction form
    2,445,737.94/3,376,428.70 = 1,885,709.18/x
  3. Step 3: Cross multiply
    2,445,737.94x = 3,376,428.70 × 1,885,709.18
  4. Step 4: Simplify right side
    2,445,737.94x = 6,366,962,595,205.47
  5. Step 5: Solve for x
    x = 6,366,962,595,205.47/2,445,737.94
  6. Step 6: Final answer
    x = 2,603,288.97

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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.