Home / 9,001,523.36-12,422,117.30-4,871,558.17

Finding the Fourth Proportional to 9,001,523.36, 12,422,117.30 and 4,871,558.17

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Solution

The fourth proportional to 9,001,523.36, 12,422,117.30 and 4,871,558.17 is: 6,722,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,523.36 : 12,422,117.30 = 4,871,558.17 : x
  2. Step 2: Convert to fraction form
    9,001,523.36/12,422,117.30 = 4,871,558.17/x
  3. Step 3: Cross multiply
    9,001,523.36x = 12,422,117.30 × 4,871,558.17
  4. Step 4: Simplify right side
    9,001,523.36x = 60,515,066,966,100.27
  5. Step 5: Solve for x
    x = 60,515,066,966,100.27/9,001,523.36
  6. Step 6: Final answer
    x = 6,722,758.42

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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.