Home / 3,580,463.04-5,370,694.56-1,055,921.48

Finding the Fourth Proportional to 3,580,463.04, 5,370,694.56 and 1,055,921.48

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Solution

The fourth proportional to 3,580,463.04, 5,370,694.56 and 1,055,921.48 is: 1,583,882.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,463.04 : 5,370,694.56 = 1,055,921.48 : x
  2. Step 2: Convert to fraction form
    3,580,463.04/5,370,694.56 = 1,055,921.48/x
  3. Step 3: Cross multiply
    3,580,463.04x = 5,370,694.56 × 1,055,921.48
  4. Step 4: Simplify right side
    3,580,463.04x = 5,671,031,748,423.15
  5. Step 5: Solve for x
    x = 5,671,031,748,423.15/3,580,463.04
  6. Step 6: Final answer
    x = 1,583,882.22

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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.