Home / 3,909,750.48-5,861,017.44-2,712,237.84

Finding the Fourth Proportional to 3,909,750.48, 5,861,017.44 and 2,712,237.84

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Solution

The fourth proportional to 3,909,750.48, 5,861,017.44 and 2,712,237.84 is: 4,065,853.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,750.48 : 5,861,017.44 = 2,712,237.84 : x
  2. Step 2: Convert to fraction form
    3,909,750.48/5,861,017.44 = 2,712,237.84/x
  3. Step 3: Cross multiply
    3,909,750.48x = 5,861,017.44 × 2,712,237.84
  4. Step 4: Simplify right side
    3,909,750.48x = 15,896,473,281,667.93
  5. Step 5: Solve for x
    x = 15,896,473,281,667.93/3,909,750.48
  6. Step 6: Final answer
    x = 4,065,853.66

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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.