Home / 4,155,603.06-6,237,236.34-2,107,700.94

Finding the Fourth Proportional to 4,155,603.06, 6,237,236.34 and 2,107,700.94

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Solution

The fourth proportional to 4,155,603.06, 6,237,236.34 and 2,107,700.94 is: 3,163,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,603.06 : 6,237,236.34 = 2,107,700.94 : x
  2. Step 2: Convert to fraction form
    4,155,603.06/6,237,236.34 = 2,107,700.94/x
  3. Step 3: Cross multiply
    4,155,603.06x = 6,237,236.34 × 2,107,700.94
  4. Step 4: Simplify right side
    4,155,603.06x = 13,146,228,896,820.16
  5. Step 5: Solve for x
    x = 13,146,228,896,820.16/4,155,603.06
  6. Step 6: Final answer
    x = 3,163,494.85

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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.