Home / 5,732,848.55-7,911,093.47-3,119,363.43

Finding the Fourth Proportional to 5,732,848.55, 7,911,093.47 and 3,119,363.43

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Solution

The fourth proportional to 5,732,848.55, 7,911,093.47 and 3,119,363.43 is: 4,304,592.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,848.55 : 7,911,093.47 = 3,119,363.43 : x
  2. Step 2: Convert to fraction form
    5,732,848.55/7,911,093.47 = 3,119,363.43/x
  3. Step 3: Cross multiply
    5,732,848.55x = 7,911,093.47 × 3,119,363.43
  4. Step 4: Simplify right side
    5,732,848.55x = 24,677,575,646,032.98
  5. Step 5: Solve for x
    x = 24,677,575,646,032.98/5,732,848.55
  6. Step 6: Final answer
    x = 4,304,592.29

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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.