Home / 4,604,012.12-6,904,118.06-1,571,622.49

Finding the Fourth Proportional to 4,604,012.12, 6,904,118.06 and 1,571,622.49

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Solution

The fourth proportional to 4,604,012.12, 6,904,118.06 and 1,571,622.49 is: 2,356,785.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,012.12 : 6,904,118.06 = 1,571,622.49 : x
  2. Step 2: Convert to fraction form
    4,604,012.12/6,904,118.06 = 1,571,622.49/x
  3. Step 3: Cross multiply
    4,604,012.12x = 6,904,118.06 × 1,571,622.49
  4. Step 4: Simplify right side
    4,604,012.12x = 10,850,667,208,958.17
  5. Step 5: Solve for x
    x = 10,850,667,208,958.17/4,604,012.12
  6. Step 6: Final answer
    x = 2,356,785.11

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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.