Home / 1,344,973.92-1,856,008.15-733,113.22

Finding the Fourth Proportional to 1,344,973.92, 1,856,008.15 and 733,113.22

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Solution

The fourth proportional to 1,344,973.92, 1,856,008.15 and 733,113.22 is: 1,011,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,973.92 : 1,856,008.15 = 733,113.22 : x
  2. Step 2: Convert to fraction form
    1,344,973.92/1,856,008.15 = 733,113.22/x
  3. Step 3: Cross multiply
    1,344,973.92x = 1,856,008.15 × 733,113.22
  4. Step 4: Simplify right side
    1,344,973.92x = 1,360,664,111,192.74
  5. Step 5: Solve for x
    x = 1,360,664,111,192.74/1,344,973.92
  6. Step 6: Final answer
    x = 1,011,665.80

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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.