Home / 3,745,024.07-5,168,134.31-2,113,776.95

Finding the Fourth Proportional to 3,745,024.07, 5,168,134.31 and 2,113,776.95

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Solution

The fourth proportional to 3,745,024.07, 5,168,134.31 and 2,113,776.95 is: 2,917,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,024.07 : 5,168,134.31 = 2,113,776.95 : x
  2. Step 2: Convert to fraction form
    3,745,024.07/5,168,134.31 = 2,113,776.95/x
  3. Step 3: Cross multiply
    3,745,024.07x = 5,168,134.31 × 2,113,776.95
  4. Step 4: Simplify right side
    3,745,024.07x = 10,924,283,142,572.60
  5. Step 5: Solve for x
    x = 10,924,283,142,572.60/3,745,024.07
  6. Step 6: Final answer
    x = 2,917,012.80

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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.