Home / 3,064,221.12-4,592,028.80-2,421,700.48

Finding the Fourth Proportional to 3,064,221.12, 4,592,028.80 and 2,421,700.48

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Solution

The fourth proportional to 3,064,221.12, 4,592,028.80 and 2,421,700.48 is: 3,629,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,221.12 : 4,592,028.80 = 2,421,700.48 : x
  2. Step 2: Convert to fraction form
    3,064,221.12/4,592,028.80 = 2,421,700.48/x
  3. Step 3: Cross multiply
    3,064,221.12x = 4,592,028.80 × 2,421,700.48
  4. Step 4: Simplify right side
    3,064,221.12x = 11,120,518,349,133.82
  5. Step 5: Solve for x
    x = 11,120,518,349,133.82/3,064,221.12
  6. Step 6: Final answer
    x = 3,629,150.09

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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.