Home / 3,065,047.56-4,598,621.64-1,172,330.28

Finding the Fourth Proportional to 3,065,047.56, 4,598,621.64 and 1,172,330.28

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Solution

The fourth proportional to 3,065,047.56, 4,598,621.64 and 1,172,330.28 is: 1,758,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,047.56 : 4,598,621.64 = 1,172,330.28 : x
  2. Step 2: Convert to fraction form
    3,065,047.56/4,598,621.64 = 1,172,330.28/x
  3. Step 3: Cross multiply
    3,065,047.56x = 4,598,621.64 × 1,172,330.28
  4. Step 4: Simplify right side
    3,065,047.56x = 5,391,103,394,835.26
  5. Step 5: Solve for x
    x = 5,391,103,394,835.26/3,065,047.56
  6. Step 6: Final answer
    x = 1,758,897.14

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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.