Home / 1,135,011.72-1,703,019.12-595,139.04

Finding the Fourth Proportional to 1,135,011.72, 1,703,019.12 and 595,139.04

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Solution

The fourth proportional to 1,135,011.72, 1,703,019.12 and 595,139.04 is: 892,971.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,011.72 : 1,703,019.12 = 595,139.04 : x
  2. Step 2: Convert to fraction form
    1,135,011.72/1,703,019.12 = 595,139.04/x
  3. Step 3: Cross multiply
    1,135,011.72x = 1,703,019.12 × 595,139.04
  4. Step 4: Simplify right side
    1,135,011.72x = 1,013,533,164,178.45
  5. Step 5: Solve for x
    x = 1,013,533,164,178.45/1,135,011.72
  6. Step 6: Final answer
    x = 892,971.54

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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.