Home / 7,474,966.32-11,210,583.18-2,427,720.24

Finding the Fourth Proportional to 7,474,966.32, 11,210,583.18 and 2,427,720.24

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Solution

The fourth proportional to 7,474,966.32, 11,210,583.18 and 2,427,720.24 is: 3,640,974.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,966.32 : 11,210,583.18 = 2,427,720.24 : x
  2. Step 2: Convert to fraction form
    7,474,966.32/11,210,583.18 = 2,427,720.24/x
  3. Step 3: Cross multiply
    7,474,966.32x = 11,210,583.18 × 2,427,720.24
  4. Step 4: Simplify right side
    7,474,966.32x = 27,216,159,688,289.57
  5. Step 5: Solve for x
    x = 27,216,159,688,289.57/7,474,966.32
  6. Step 6: Final answer
    x = 3,640,974.22

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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.