Home / 4,147,516.18-6,219,023.01-1,870,376.24

Finding the Fourth Proportional to 4,147,516.18, 6,219,023.01 and 1,870,376.24

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Solution

The fourth proportional to 4,147,516.18, 6,219,023.01 and 1,870,376.24 is: 2,804,549.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,516.18 : 6,219,023.01 = 1,870,376.24 : x
  2. Step 2: Convert to fraction form
    4,147,516.18/6,219,023.01 = 1,870,376.24/x
  3. Step 3: Cross multiply
    4,147,516.18x = 6,219,023.01 × 1,870,376.24
  4. Step 4: Simplify right side
    4,147,516.18x = 11,631,912,842,822.17
  5. Step 5: Solve for x
    x = 11,631,912,842,822.17/4,147,516.18
  6. Step 6: Final answer
    x = 2,804,549.12

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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.