Home / 374,667.04-562,396.65-366,205.78

Finding the Fourth Proportional to 374,667.04, 562,396.65 and 366,205.78

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Solution

The fourth proportional to 374,667.04, 562,396.65 and 366,205.78 is: 549,695.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,667.04 : 562,396.65 = 366,205.78 : x
  2. Step 2: Convert to fraction form
    374,667.04/562,396.65 = 366,205.78/x
  3. Step 3: Cross multiply
    374,667.04x = 562,396.65 × 366,205.78
  4. Step 4: Simplify right side
    374,667.04x = 205,952,903,882.64
  5. Step 5: Solve for x
    x = 205,952,903,882.64/374,667.04
  6. Step 6: Final answer
    x = 549,695.81

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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.