Home / 2,418,783.48-3,337,837.56-1,330,953.36

Finding the Fourth Proportional to 2,418,783.48, 3,337,837.56 and 1,330,953.36

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Solution

The fourth proportional to 2,418,783.48, 3,337,837.56 and 1,330,953.36 is: 1,836,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,783.48 : 3,337,837.56 = 1,330,953.36 : x
  2. Step 2: Convert to fraction form
    2,418,783.48/3,337,837.56 = 1,330,953.36/x
  3. Step 3: Cross multiply
    2,418,783.48x = 3,337,837.56 × 1,330,953.36
  4. Step 4: Simplify right side
    2,418,783.48x = 4,442,506,115,616.20
  5. Step 5: Solve for x
    x = 4,442,506,115,616.20/2,418,783.48
  6. Step 6: Final answer
    x = 1,836,669.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.