Home / 4,871,131.83-7,298,718.84-2,594,238.84

Finding the Fourth Proportional to 4,871,131.83, 7,298,718.84 and 2,594,238.84

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Solution

The fourth proportional to 4,871,131.83, 7,298,718.84 and 2,594,238.84 is: 3,887,108.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,131.83 : 7,298,718.84 = 2,594,238.84 : x
  2. Step 2: Convert to fraction form
    4,871,131.83/7,298,718.84 = 2,594,238.84/x
  3. Step 3: Cross multiply
    4,871,131.83x = 7,298,718.84 × 2,594,238.84
  4. Step 4: Simplify right side
    4,871,131.83x = 18,934,619,896,967.74
  5. Step 5: Solve for x
    x = 18,934,619,896,967.74/4,871,131.83
  6. Step 6: Final answer
    x = 3,887,108.90

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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.