Home / 6,732,123.23-9,289,079.29-3,831,341.51

Finding the Fourth Proportional to 6,732,123.23, 9,289,079.29 and 3,831,341.51

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Solution

The fourth proportional to 6,732,123.23, 9,289,079.29 and 3,831,341.51 is: 5,286,539.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,123.23 : 9,289,079.29 = 3,831,341.51 : x
  2. Step 2: Convert to fraction form
    6,732,123.23/9,289,079.29 = 3,831,341.51/x
  3. Step 3: Cross multiply
    6,732,123.23x = 9,289,079.29 × 3,831,341.51
  4. Step 4: Simplify right side
    6,732,123.23x = 35,589,635,101,470.20
  5. Step 5: Solve for x
    x = 35,589,635,101,470.20/6,732,123.23
  6. Step 6: Final answer
    x = 5,286,539.46

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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.