Home / 735,101.16-1,014,464.16-412,868.04

Finding the Fourth Proportional to 735,101.16, 1,014,464.16 and 412,868.04

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Solution

The fourth proportional to 735,101.16, 1,014,464.16 and 412,868.04 is: 569,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,101.16 : 1,014,464.16 = 412,868.04 : x
  2. Step 2: Convert to fraction form
    735,101.16/1,014,464.16 = 412,868.04/x
  3. Step 3: Cross multiply
    735,101.16x = 1,014,464.16 × 412,868.04
  4. Step 4: Simplify right side
    735,101.16x = 418,839,829,389.45
  5. Step 5: Solve for x
    x = 418,839,829,389.45/735,101.16
  6. Step 6: Final answer
    x = 569,771.69

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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.