Home / 7,514,887.08-11,257,400.70-4,140,725.16

Finding the Fourth Proportional to 7,514,887.08, 11,257,400.70 and 4,140,725.16

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Solution

The fourth proportional to 7,514,887.08, 11,257,400.70 and 4,140,725.16 is: 6,202,861.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,887.08 : 11,257,400.70 = 4,140,725.16 : x
  2. Step 2: Convert to fraction form
    7,514,887.08/11,257,400.70 = 4,140,725.16/x
  3. Step 3: Cross multiply
    7,514,887.08x = 11,257,400.70 × 4,140,725.16
  4. Step 4: Simplify right side
    7,514,887.08x = 46,613,802,314,691.61
  5. Step 5: Solve for x
    x = 46,613,802,314,691.61/7,514,887.08
  6. Step 6: Final answer
    x = 6,202,861.31

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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.