Home / 4,735,425.30-7,104,450.15-3,141,102.30

Finding the Fourth Proportional to 4,735,425.30, 7,104,450.15 and 3,141,102.30

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Solution

The fourth proportional to 4,735,425.30, 7,104,450.15 and 3,141,102.30 is: 4,712,523.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,425.30 : 7,104,450.15 = 3,141,102.30 : x
  2. Step 2: Convert to fraction form
    4,735,425.30/7,104,450.15 = 3,141,102.30/x
  3. Step 3: Cross multiply
    4,735,425.30x = 7,104,450.15 × 3,141,102.30
  4. Step 4: Simplify right side
    4,735,425.30x = 22,315,804,706,400.34
  5. Step 5: Solve for x
    x = 22,315,804,706,400.34/4,735,425.30
  6. Step 6: Final answer
    x = 4,712,523.86

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1.5x scale

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.