Home / 3,360,846.62-4,637,947.10-1,910,542.14

Finding the Fourth Proportional to 3,360,846.62, 4,637,947.10 and 1,910,542.14

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Solution

The fourth proportional to 3,360,846.62, 4,637,947.10 and 1,910,542.14 is: 2,636,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,846.62 : 4,637,947.10 = 1,910,542.14 : x
  2. Step 2: Convert to fraction form
    3,360,846.62/4,637,947.10 = 1,910,542.14/x
  3. Step 3: Cross multiply
    3,360,846.62x = 4,637,947.10 × 1,910,542.14
  4. Step 4: Simplify right side
    3,360,846.62x = 8,860,993,368,088.08
  5. Step 5: Solve for x
    x = 8,860,993,368,088.08/3,360,846.62
  6. Step 6: Final answer
    x = 2,636,536.08

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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.