Home / 304,826.10-456,202.35-267,501.30

Finding the Fourth Proportional to 304,826.10, 456,202.35 and 267,501.30

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Solution

The fourth proportional to 304,826.10, 456,202.35 and 267,501.30 is: 400,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,826.10 : 456,202.35 = 267,501.30 : x
  2. Step 2: Convert to fraction form
    304,826.10/456,202.35 = 267,501.30/x
  3. Step 3: Cross multiply
    304,826.10x = 456,202.35 × 267,501.30
  4. Step 4: Simplify right side
    304,826.10x = 122,034,721,688.06
  5. Step 5: Solve for x
    x = 122,034,721,688.06/304,826.10
  6. Step 6: Final answer
    x = 400,342.10

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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.