Home / 1,536,023.10-2,301,097.05-825,815.10

Finding the Fourth Proportional to 1,536,023.10, 2,301,097.05 and 825,815.10

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Solution

The fourth proportional to 1,536,023.10, 2,301,097.05 and 825,815.10 is: 1,237,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,023.10 : 2,301,097.05 = 825,815.10 : x
  2. Step 2: Convert to fraction form
    1,536,023.10/2,301,097.05 = 825,815.10/x
  3. Step 3: Cross multiply
    1,536,023.10x = 2,301,097.05 × 825,815.10
  4. Step 4: Simplify right side
    1,536,023.10x = 1,900,280,690,455.45
  5. Step 5: Solve for x
    x = 1,900,280,690,455.45/1,536,023.10
  6. Step 6: Final answer
    x = 1,237,143.30

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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.