Home / 1,743,330.78-2,615,055.15-463,939.52

Finding the Fourth Proportional to 1,743,330.78, 2,615,055.15 and 463,939.52

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Solution

The fourth proportional to 1,743,330.78, 2,615,055.15 and 463,939.52 is: 695,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,330.78 : 2,615,055.15 = 463,939.52 : x
  2. Step 2: Convert to fraction form
    1,743,330.78/2,615,055.15 = 463,939.52/x
  3. Step 3: Cross multiply
    1,743,330.78x = 2,615,055.15 × 463,939.52
  4. Step 4: Simplify right side
    1,743,330.78x = 1,213,227,417,989.25
  5. Step 5: Solve for x
    x = 1,213,227,417,989.25/1,743,330.78
  6. Step 6: Final answer
    x = 695,924.97

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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.