Home / 3,580,406.16-5,370,463.59-884,663.49

Finding the Fourth Proportional to 3,580,406.16, 5,370,463.59 and 884,663.49

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Solution

The fourth proportional to 3,580,406.16, 5,370,463.59 and 884,663.49 is: 1,326,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,406.16 : 5,370,463.59 = 884,663.49 : x
  2. Step 2: Convert to fraction form
    3,580,406.16/5,370,463.59 = 884,663.49/x
  3. Step 3: Cross multiply
    3,580,406.16x = 5,370,463.59 × 884,663.49
  4. Step 4: Simplify right side
    3,580,406.16x = 4,751,053,031,171.69
  5. Step 5: Solve for x
    x = 4,751,053,031,171.69/3,580,406.16
  6. Step 6: Final answer
    x = 1,326,959.24

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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.