Home / 3,340,918.98-4,610,468.03-1,813,026.11

Finding the Fourth Proportional to 3,340,918.98, 4,610,468.03 and 1,813,026.11

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Solution

The fourth proportional to 3,340,918.98, 4,610,468.03 and 1,813,026.11 is: 2,501,975.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,918.98 : 4,610,468.03 = 1,813,026.11 : x
  2. Step 2: Convert to fraction form
    3,340,918.98/4,610,468.03 = 1,813,026.11/x
  3. Step 3: Cross multiply
    3,340,918.98x = 4,610,468.03 × 1,813,026.11
  4. Step 4: Simplify right side
    3,340,918.98x = 8,358,898,885,592.79
  5. Step 5: Solve for x
    x = 8,358,898,885,592.79/3,340,918.98
  6. Step 6: Final answer
    x = 2,501,975.93

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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.