Home / 6,998,787.48-9,595,336.47-6,871,241.64

Finding the Fourth Proportional to 6,998,787.48, 9,595,336.47 and 6,871,241.64

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Solution

The fourth proportional to 6,998,787.48, 9,595,336.47 and 6,871,241.64 is: 9,420,471.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,787.48 : 9,595,336.47 = 6,871,241.64 : x
  2. Step 2: Convert to fraction form
    6,998,787.48/9,595,336.47 = 6,871,241.64/x
  3. Step 3: Cross multiply
    6,998,787.48x = 9,595,336.47 × 6,871,241.64
  4. Step 4: Simplify right side
    6,998,787.48x = 65,931,875,502,474.61
  5. Step 5: Solve for x
    x = 65,931,875,502,474.61/6,998,787.48
  6. Step 6: Final answer
    x = 9,420,471.14

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.