Home / 8,602,650.97-11,871,566.04-4,735,089.70

Finding the Fourth Proportional to 8,602,650.97, 11,871,566.04 and 4,735,089.70

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Solution

The fourth proportional to 8,602,650.97, 11,871,566.04 and 4,735,089.70 is: 6,534,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,650.97 : 11,871,566.04 = 4,735,089.70 : x
  2. Step 2: Convert to fraction form
    8,602,650.97/11,871,566.04 = 4,735,089.70/x
  3. Step 3: Cross multiply
    8,602,650.97x = 11,871,566.04 × 4,735,089.70
  4. Step 4: Simplify right side
    8,602,650.97x = 56,212,930,066,951.45
  5. Step 5: Solve for x
    x = 56,212,930,066,951.45/8,602,650.97
  6. Step 6: Final answer
    x = 6,534,372.98

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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.