Home / 4,760,514.18-7,139,254.91-1,564,903.80

Finding the Fourth Proportional to 4,760,514.18, 7,139,254.91 and 1,564,903.80

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Solution

The fourth proportional to 4,760,514.18, 7,139,254.91 and 1,564,903.80 is: 2,346,857.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,514.18 : 7,139,254.91 = 1,564,903.80 : x
  2. Step 2: Convert to fraction form
    4,760,514.18/7,139,254.91 = 1,564,903.80/x
  3. Step 3: Cross multiply
    4,760,514.18x = 7,139,254.91 × 1,564,903.80
  4. Step 4: Simplify right side
    4,760,514.18x = 11,172,247,130,003.14
  5. Step 5: Solve for x
    x = 11,172,247,130,003.14/4,760,514.18
  6. Step 6: Final answer
    x = 2,346,857.23

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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.