Home / 4,871,077.16-6,722,099.51-2,695,770.32

Finding the Fourth Proportional to 4,871,077.16, 6,722,099.51 and 2,695,770.32

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Solution

The fourth proportional to 4,871,077.16, 6,722,099.51 and 2,695,770.32 is: 3,720,170.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,077.16 : 6,722,099.51 = 2,695,770.32 : x
  2. Step 2: Convert to fraction form
    4,871,077.16/6,722,099.51 = 2,695,770.32/x
  3. Step 3: Cross multiply
    4,871,077.16x = 6,722,099.51 × 2,695,770.32
  4. Step 4: Simplify right side
    4,871,077.16x = 18,121,236,300,055.20
  5. Step 5: Solve for x
    x = 18,121,236,300,055.20/4,871,077.16
  6. Step 6: Final answer
    x = 3,720,170.25

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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.