Home / 3,064,595.47-4,228,500.18-1,775,358.97

Finding the Fourth Proportional to 3,064,595.47, 4,228,500.18 and 1,775,358.97

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Solution

The fourth proportional to 3,064,595.47, 4,228,500.18 and 1,775,358.97 is: 2,449,623.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,595.47 : 4,228,500.18 = 1,775,358.97 : x
  2. Step 2: Convert to fraction form
    3,064,595.47/4,228,500.18 = 1,775,358.97/x
  3. Step 3: Cross multiply
    3,064,595.47x = 4,228,500.18 × 1,775,358.97
  4. Step 4: Simplify right side
    3,064,595.47x = 7,507,105,724,209.61
  5. Step 5: Solve for x
    x = 7,507,105,724,209.61/3,064,595.47
  6. Step 6: Final answer
    x = 2,449,623.71

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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.