Home / 1,105,752.53-1,658,629.44-307,034.08

Finding the Fourth Proportional to 1,105,752.53, 1,658,629.44 and 307,034.08

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Solution

The fourth proportional to 1,105,752.53, 1,658,629.44 and 307,034.08 is: 460,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,752.53 : 1,658,629.44 = 307,034.08 : x
  2. Step 2: Convert to fraction form
    1,105,752.53/1,658,629.44 = 307,034.08/x
  3. Step 3: Cross multiply
    1,105,752.53x = 1,658,629.44 × 307,034.08
  4. Step 4: Simplify right side
    1,105,752.53x = 509,255,760,024.74
  5. Step 5: Solve for x
    x = 509,255,760,024.74/1,105,752.53
  6. Step 6: Final answer
    x = 460,551.29

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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.