Home / 6,204,113.90-8,561,554.40-3,450,742.10

Finding the Fourth Proportional to 6,204,113.90, 8,561,554.40 and 3,450,742.10

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Solution

The fourth proportional to 6,204,113.90, 8,561,554.40 and 3,450,742.10 is: 4,761,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,113.90 : 8,561,554.40 = 3,450,742.10 : x
  2. Step 2: Convert to fraction form
    6,204,113.90/8,561,554.40 = 3,450,742.10/x
  3. Step 3: Cross multiply
    6,204,113.90x = 8,561,554.40 × 3,450,742.10
  4. Step 4: Simplify right side
    6,204,113.90x = 29,543,716,209,520.24
  5. Step 5: Solve for x
    x = 29,543,716,209,520.24/6,204,113.90
  6. Step 6: Final answer
    x = 4,761,955.81

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1.5x scale

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.