Home / 4,660,184.14-6,991,335.18-1,422,011.47

Finding the Fourth Proportional to 4,660,184.14, 6,991,335.18 and 1,422,011.47

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Solution

The fourth proportional to 4,660,184.14, 6,991,335.18 and 1,422,011.47 is: 2,133,340.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,184.14 : 6,991,335.18 = 1,422,011.47 : x
  2. Step 2: Convert to fraction form
    4,660,184.14/6,991,335.18 = 1,422,011.47/x
  3. Step 3: Cross multiply
    4,660,184.14x = 6,991,335.18 × 1,422,011.47
  4. Step 4: Simplify right side
    4,660,184.14x = 9,941,758,831,868.06
  5. Step 5: Solve for x
    x = 9,941,758,831,868.06/4,660,184.14
  6. Step 6: Final answer
    x = 2,133,340.34

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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.