Home / 3,337,981.61-4,606,414.61-1,810,089.95

Finding the Fourth Proportional to 3,337,981.61, 4,606,414.61 and 1,810,089.95

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Solution

The fourth proportional to 3,337,981.61, 4,606,414.61 and 1,810,089.95 is: 2,497,924.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,981.61 : 4,606,414.61 = 1,810,089.95 : x
  2. Step 2: Convert to fraction form
    3,337,981.61/4,606,414.61 = 1,810,089.95/x
  3. Step 3: Cross multiply
    3,337,981.61x = 4,606,414.61 × 1,810,089.95
  4. Step 4: Simplify right side
    3,337,981.61x = 8,338,024,759,011.65
  5. Step 5: Solve for x
    x = 8,338,024,759,011.65/3,337,981.61
  6. Step 6: Final answer
    x = 2,497,924.12

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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.