Home / 1,184,159.12-1,776,457.78-374,747.24

Finding the Fourth Proportional to 1,184,159.12, 1,776,457.78 and 374,747.24

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Solution

The fourth proportional to 1,184,159.12, 1,776,457.78 and 374,747.24 is: 562,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,159.12 : 1,776,457.78 = 374,747.24 : x
  2. Step 2: Convert to fraction form
    1,184,159.12/1,776,457.78 = 374,747.24/x
  3. Step 3: Cross multiply
    1,184,159.12x = 1,776,457.78 × 374,747.24
  4. Step 4: Simplify right side
    1,184,159.12x = 665,722,653,535.80
  5. Step 5: Solve for x
    x = 665,722,653,535.80/1,184,159.12
  6. Step 6: Final answer
    x = 562,190.20

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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.