Home / 4,802,117.86-7,199,977.10-2,644,159.17

Finding the Fourth Proportional to 4,802,117.86, 7,199,977.10 and 2,644,159.17

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Solution

The fourth proportional to 4,802,117.86, 7,199,977.10 and 2,644,159.17 is: 3,964,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,117.86 : 7,199,977.10 = 2,644,159.17 : x
  2. Step 2: Convert to fraction form
    4,802,117.86/7,199,977.10 = 2,644,159.17/x
  3. Step 3: Cross multiply
    4,802,117.86x = 7,199,977.10 × 2,644,159.17
  4. Step 4: Simplify right side
    4,802,117.86x = 19,037,885,438,798.87
  5. Step 5: Solve for x
    x = 19,037,885,438,798.87/4,802,117.86
  6. Step 6: Final answer
    x = 3,964,476.93

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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.