Home / 4,500,419.97-6,210,579.35-2,435,435.61

Finding the Fourth Proportional to 4,500,419.97, 6,210,579.35 and 2,435,435.61

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Solution

The fourth proportional to 4,500,419.97, 6,210,579.35 and 2,435,435.61 is: 3,360,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,419.97 : 6,210,579.35 = 2,435,435.61 : x
  2. Step 2: Convert to fraction form
    4,500,419.97/6,210,579.35 = 2,435,435.61/x
  3. Step 3: Cross multiply
    4,500,419.97x = 6,210,579.35 × 2,435,435.61
  4. Step 4: Simplify right side
    4,500,419.97x = 15,125,466,107,720.65
  5. Step 5: Solve for x
    x = 15,125,466,107,720.65/4,500,419.97
  6. Step 6: Final answer
    x = 3,360,901.03

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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.