Home / 1,330,637.84-1,995,927.95-371,067.84

Finding the Fourth Proportional to 1,330,637.84, 1,995,927.95 and 371,067.84

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Solution

The fourth proportional to 1,330,637.84, 1,995,927.95 and 371,067.84 is: 556,593.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,637.84 : 1,995,927.95 = 371,067.84 : x
  2. Step 2: Convert to fraction form
    1,330,637.84/1,995,927.95 = 371,067.84/x
  3. Step 3: Cross multiply
    1,330,637.84x = 1,995,927.95 × 371,067.84
  4. Step 4: Simplify right side
    1,330,637.84x = 740,624,676,336.61
  5. Step 5: Solve for x
    x = 740,624,676,336.61/1,330,637.84
  6. Step 6: Final answer
    x = 556,593.73

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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.