Home / 1,514,301.77-2,270,961.06-503,152.16

Finding the Fourth Proportional to 1,514,301.77, 2,270,961.06 and 503,152.16

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Solution

The fourth proportional to 1,514,301.77, 2,270,961.06 and 503,152.16 is: 754,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,301.77 : 2,270,961.06 = 503,152.16 : x
  2. Step 2: Convert to fraction form
    1,514,301.77/2,270,961.06 = 503,152.16/x
  3. Step 3: Cross multiply
    1,514,301.77x = 2,270,961.06 × 503,152.16
  4. Step 4: Simplify right side
    1,514,301.77x = 1,142,638,962,614.89
  5. Step 5: Solve for x
    x = 1,142,638,962,614.89/1,514,301.77
  6. Step 6: Final answer
    x = 754,564.90

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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.