Home / 1,014,453.47-1,521,913.49-304,494.95

Finding the Fourth Proportional to 1,014,453.47, 1,521,913.49 and 304,494.95

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Solution

The fourth proportional to 1,014,453.47, 1,521,913.49 and 304,494.95 is: 456,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,453.47 : 1,521,913.49 = 304,494.95 : x
  2. Step 2: Convert to fraction form
    1,014,453.47/1,521,913.49 = 304,494.95/x
  3. Step 3: Cross multiply
    1,014,453.47x = 1,521,913.49 × 304,494.95
  4. Step 4: Simplify right side
    1,014,453.47x = 463,414,962,909.83
  5. Step 5: Solve for x
    x = 463,414,962,909.83/1,014,453.47
  6. Step 6: Final answer
    x = 456,812.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.