Home / 1,758,421.32-2,637,552.66-733,329.42

Finding the Fourth Proportional to 1,758,421.32, 2,637,552.66 and 733,329.42

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Solution

The fourth proportional to 1,758,421.32, 2,637,552.66 and 733,329.42 is: 1,099,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,421.32 : 2,637,552.66 = 733,329.42 : x
  2. Step 2: Convert to fraction form
    1,758,421.32/2,637,552.66 = 733,329.42/x
  3. Step 3: Cross multiply
    1,758,421.32x = 2,637,552.66 × 733,329.42
  4. Step 4: Simplify right side
    1,758,421.32x = 1,934,194,962,377.26
  5. Step 5: Solve for x
    x = 1,934,194,962,377.26/1,758,421.32
  6. Step 6: Final answer
    x = 1,099,961.05

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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.