Home / 2,921,837.58-4,032,058.50-1,632,688.56

Finding the Fourth Proportional to 2,921,837.58, 4,032,058.50 and 1,632,688.56

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Solution

The fourth proportional to 2,921,837.58, 4,032,058.50 and 1,632,688.56 is: 2,253,066.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,837.58 : 4,032,058.50 = 1,632,688.56 : x
  2. Step 2: Convert to fraction form
    2,921,837.58/4,032,058.50 = 1,632,688.56/x
  3. Step 3: Cross multiply
    2,921,837.58x = 4,032,058.50 × 1,632,688.56
  4. Step 4: Simplify right side
    2,921,837.58x = 6,583,095,786,200.76
  5. Step 5: Solve for x
    x = 6,583,095,786,200.76/2,921,837.58
  6. Step 6: Final answer
    x = 2,253,066.98

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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.