Home / 4,584,154.91-6,871,957.11-1,549,409.46

Finding the Fourth Proportional to 4,584,154.91, 6,871,957.11 and 1,549,409.46

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Solution

The fourth proportional to 4,584,154.91, 6,871,957.11 and 1,549,409.46 is: 2,322,669.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,154.91 : 6,871,957.11 = 1,549,409.46 : x
  2. Step 2: Convert to fraction form
    4,584,154.91/6,871,957.11 = 1,549,409.46/x
  3. Step 3: Cross multiply
    4,584,154.91x = 6,871,957.11 × 1,549,409.46
  4. Step 4: Simplify right side
    4,584,154.91x = 10,647,475,374,370.14
  5. Step 5: Solve for x
    x = 10,647,475,374,370.14/4,584,154.91
  6. Step 6: Final answer
    x = 2,322,669.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.