Home / 8,871,116.12-12,241,629.41-4,950,564.77

Finding the Fourth Proportional to 8,871,116.12, 12,241,629.41 and 4,950,564.77

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Solution

The fourth proportional to 8,871,116.12, 12,241,629.41 and 4,950,564.77 is: 6,831,494.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,116.12 : 12,241,629.41 = 4,950,564.77 : x
  2. Step 2: Convert to fraction form
    8,871,116.12/12,241,629.41 = 4,950,564.77/x
  3. Step 3: Cross multiply
    8,871,116.12x = 12,241,629.41 × 4,950,564.77
  4. Step 4: Simplify right side
    8,871,116.12x = 60,602,979,249,380.89
  5. Step 5: Solve for x
    x = 60,602,979,249,380.89/8,871,116.12
  6. Step 6: Final answer
    x = 6,831,494.31

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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.