Home / 3,140,851.74-4,713,622.56-2,333,101.38

Finding the Fourth Proportional to 3,140,851.74, 4,713,622.56 and 2,333,101.38

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Solution

The fourth proportional to 3,140,851.74, 4,713,622.56 and 2,333,101.38 is: 3,501,393.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,851.74 : 4,713,622.56 = 2,333,101.38 : x
  2. Step 2: Convert to fraction form
    3,140,851.74/4,713,622.56 = 2,333,101.38/x
  3. Step 3: Cross multiply
    3,140,851.74x = 4,713,622.56 × 2,333,101.38
  4. Step 4: Simplify right side
    3,140,851.74x = 10,997,359,299,535.13
  5. Step 5: Solve for x
    x = 10,997,359,299,535.13/3,140,851.74
  6. Step 6: Final answer
    x = 3,501,393.96

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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.