Home / 832,622.52-1,149,047.06-510,270.47

Finding the Fourth Proportional to 832,622.52, 1,149,047.06 and 510,270.47

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Solution

The fourth proportional to 832,622.52, 1,149,047.06 and 510,270.47 is: 704,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,622.52 : 1,149,047.06 = 510,270.47 : x
  2. Step 2: Convert to fraction form
    832,622.52/1,149,047.06 = 510,270.47/x
  3. Step 3: Cross multiply
    832,622.52x = 1,149,047.06 × 510,270.47
  4. Step 4: Simplify right side
    832,622.52x = 586,324,783,358.32
  5. Step 5: Solve for x
    x = 586,324,783,358.32/832,622.52
  6. Step 6: Final answer
    x = 704,190.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.