Home / 6,119,220.10-9,185,901.45-3,284,868.10

Finding the Fourth Proportional to 6,119,220.10, 9,185,901.45 and 3,284,868.10

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Solution

The fourth proportional to 6,119,220.10, 9,185,901.45 and 3,284,868.10 is: 4,931,098.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,220.10 : 9,185,901.45 = 3,284,868.10 : x
  2. Step 2: Convert to fraction form
    6,119,220.10/9,185,901.45 = 3,284,868.10/x
  3. Step 3: Cross multiply
    6,119,220.10x = 9,185,901.45 × 3,284,868.10
  4. Step 4: Simplify right side
    6,119,220.10x = 30,174,474,642,848.74
  5. Step 5: Solve for x
    x = 30,174,474,642,848.74/6,119,220.10
  6. Step 6: Final answer
    x = 4,931,098.11

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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.