Home / 3,077,061.70-4,615,789.54-1,183,803.14

Finding the Fourth Proportional to 3,077,061.70, 4,615,789.54 and 1,183,803.14

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Solution

The fourth proportional to 3,077,061.70, 4,615,789.54 and 1,183,803.14 is: 1,775,780.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,061.70 : 4,615,789.54 = 1,183,803.14 : x
  2. Step 2: Convert to fraction form
    3,077,061.70/4,615,789.54 = 1,183,803.14/x
  3. Step 3: Cross multiply
    3,077,061.70x = 4,615,789.54 × 1,183,803.14
  4. Step 4: Simplify right side
    3,077,061.70x = 5,464,186,151,031.16
  5. Step 5: Solve for x
    x = 5,464,186,151,031.16/3,077,061.70
  6. Step 6: Final answer
    x = 1,775,780.50

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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.