Home / 5,533,921-7,636,810.98-3,119,473

Finding the Fourth Proportional to 5,533,921, 7,636,810.98 and 3,119,473

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Solution

The fourth proportional to 5,533,921, 7,636,810.98 and 3,119,473 is: 4,304,872.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,921 : 7,636,810.98 = 3,119,473 : x
  2. Step 2: Convert to fraction form
    5,533,921/7,636,810.98 = 3,119,473/x
  3. Step 3: Cross multiply
    5,533,921x = 7,636,810.98 × 3,119,473
  4. Step 4: Simplify right side
    5,533,921x = 23,822,825,658,213.54
  5. Step 5: Solve for x
    x = 23,822,825,658,213.54/5,533,921
  6. Step 6: Final answer
    x = 4,304,872.74

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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.