Home / 5,144,955.70-7,717,794.41-1,550,752.42

Finding the Fourth Proportional to 5,144,955.70, 7,717,794.41 and 1,550,752.42

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Solution

The fourth proportional to 5,144,955.70, 7,717,794.41 and 1,550,752.42 is: 2,326,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,955.70 : 7,717,794.41 = 1,550,752.42 : x
  2. Step 2: Convert to fraction form
    5,144,955.70/7,717,794.41 = 1,550,752.42/x
  3. Step 3: Cross multiply
    5,144,955.70x = 7,717,794.41 × 1,550,752.42
  4. Step 4: Simplify right side
    5,144,955.70x = 11,968,388,350,616.21
  5. Step 5: Solve for x
    x = 11,968,388,350,616.21/5,144,955.70
  6. Step 6: Final answer
    x = 2,326,237.40

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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.