Home / 9,574,261.88-13,212,418.64-5,444,293.71

Finding the Fourth Proportional to 9,574,261.88, 13,212,418.64 and 5,444,293.71

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Solution

The fourth proportional to 9,574,261.88, 13,212,418.64 and 5,444,293.71 is: 7,513,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,261.88 : 13,212,418.64 = 5,444,293.71 : x
  2. Step 2: Convert to fraction form
    9,574,261.88/13,212,418.64 = 5,444,293.71/x
  3. Step 3: Cross multiply
    9,574,261.88x = 13,212,418.64 × 5,444,293.71
  4. Step 4: Simplify right side
    9,574,261.88x = 71,932,287,668,417.28
  5. Step 5: Solve for x
    x = 71,932,287,668,417.28/9,574,261.88
  6. Step 6: Final answer
    x = 7,513,089.64

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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.