Home / 1,180,129.53-1,771,850.43-604,164.19

Finding the Fourth Proportional to 1,180,129.53, 1,771,850.43 and 604,164.19

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Solution

The fourth proportional to 1,180,129.53, 1,771,850.43 and 604,164.19 is: 907,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,129.53 : 1,771,850.43 = 604,164.19 : x
  2. Step 2: Convert to fraction form
    1,180,129.53/1,771,850.43 = 604,164.19/x
  3. Step 3: Cross multiply
    1,180,129.53x = 1,771,850.43 × 604,164.19
  4. Step 4: Simplify right side
    1,180,129.53x = 1,070,488,579,842.10
  5. Step 5: Solve for x
    x = 1,070,488,579,842.10/1,180,129.53
  6. Step 6: Final answer
    x = 907,094.14

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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.