Home / 7,183,266.10-10,774,870.80-2,134,576.60

Finding the Fourth Proportional to 7,183,266.10, 10,774,870.80 and 2,134,576.60

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Solution

The fourth proportional to 7,183,266.10, 10,774,870.80 and 2,134,576.60 is: 3,201,856.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,266.10 : 10,774,870.80 = 2,134,576.60 : x
  2. Step 2: Convert to fraction form
    7,183,266.10/10,774,870.80 = 2,134,576.60/x
  3. Step 3: Cross multiply
    7,183,266.10x = 10,774,870.80 × 2,134,576.60
  4. Step 4: Simplify right side
    7,183,266.10x = 22,999,787,077,703.28
  5. Step 5: Solve for x
    x = 22,999,787,077,703.28/7,183,266.10
  6. Step 6: Final answer
    x = 3,201,856.48

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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.