Home / 3,340,899.12-4,610,443.80-1,813,006.26

Finding the Fourth Proportional to 3,340,899.12, 4,610,443.80 and 1,813,006.26

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Solution

The fourth proportional to 3,340,899.12, 4,610,443.80 and 1,813,006.26 is: 2,501,950.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,899.12 : 4,610,443.80 = 1,813,006.26 : x
  2. Step 2: Convert to fraction form
    3,340,899.12/4,610,443.80 = 1,813,006.26/x
  3. Step 3: Cross multiply
    3,340,899.12x = 4,610,443.80 × 1,813,006.26
  4. Step 4: Simplify right side
    3,340,899.12x = 8,358,763,470,778.19
  5. Step 5: Solve for x
    x = 8,358,763,470,778.19/3,340,899.12
  6. Step 6: Final answer
    x = 2,501,950.27

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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.