Home / 3,261,151.77-4,500,804.63-1,972,001.37

Finding the Fourth Proportional to 3,261,151.77, 4,500,804.63 and 1,972,001.37

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Solution

The fourth proportional to 3,261,151.77, 4,500,804.63 and 1,972,001.37 is: 2,721,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,151.77 : 4,500,804.63 = 1,972,001.37 : x
  2. Step 2: Convert to fraction form
    3,261,151.77/4,500,804.63 = 1,972,001.37/x
  3. Step 3: Cross multiply
    3,261,151.77x = 4,500,804.63 × 1,972,001.37
  4. Step 4: Simplify right side
    3,261,151.77x = 8,875,592,896,462.34
  5. Step 5: Solve for x
    x = 8,875,592,896,462.34/3,261,151.77
  6. Step 6: Final answer
    x = 2,721,612.95

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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.