Home / 5,533,929-7,636,822.02-3,119,481

Finding the Fourth Proportional to 5,533,929, 7,636,822.02 and 3,119,481

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Solution

The fourth proportional to 5,533,929, 7,636,822.02 and 3,119,481 is: 4,304,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,929 : 7,636,822.02 = 3,119,481 : x
  2. Step 2: Convert to fraction form
    5,533,929/7,636,822.02 = 3,119,481/x
  3. Step 3: Cross multiply
    5,533,929x = 7,636,822.02 × 3,119,481
  4. Step 4: Simplify right side
    5,533,929x = 23,822,921,191,771.62
  5. Step 5: Solve for x
    x = 23,822,921,191,771.62/5,533,929
  6. Step 6: Final answer
    x = 4,304,883.78

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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.