Home / 8,592,634.22-11,854,932.72-4,871,066

Finding the Fourth Proportional to 8,592,634.22, 11,854,932.72 and 4,871,066

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Solution

The fourth proportional to 8,592,634.22, 11,854,932.72 and 4,871,066 is: 6,720,425.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,634.22 : 11,854,932.72 = 4,871,066 : x
  2. Step 2: Convert to fraction form
    8,592,634.22/11,854,932.72 = 4,871,066/x
  3. Step 3: Cross multiply
    8,592,634.22x = 11,854,932.72 × 4,871,066
  4. Step 4: Simplify right side
    8,592,634.22x = 57,746,159,704,679.52
  5. Step 5: Solve for x
    x = 57,746,159,704,679.52/8,592,634.22
  6. Step 6: Final answer
    x = 6,720,425.68

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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.