Home / 950,077.52-1,311,108.25-514,495.62

Finding the Fourth Proportional to 950,077.52, 1,311,108.25 and 514,495.62

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Solution

The fourth proportional to 950,077.52, 1,311,108.25 and 514,495.62 is: 710,004.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,077.52 : 1,311,108.25 = 514,495.62 : x
  2. Step 2: Convert to fraction form
    950,077.52/1,311,108.25 = 514,495.62/x
  3. Step 3: Cross multiply
    950,077.52x = 1,311,108.25 × 514,495.62
  4. Step 4: Simplify right side
    950,077.52x = 674,559,446,120.62
  5. Step 5: Solve for x
    x = 674,559,446,120.62/950,077.52
  6. Step 6: Final answer
    x = 710,004.64

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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.