Home / 5,748,355.52-7,932,574.32-3,169,989.44

Finding the Fourth Proportional to 5,748,355.52, 7,932,574.32 and 3,169,989.44

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Solution

The fourth proportional to 5,748,355.52, 7,932,574.32 and 3,169,989.44 is: 4,374,499.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,355.52 : 7,932,574.32 = 3,169,989.44 : x
  2. Step 2: Convert to fraction form
    5,748,355.52/7,932,574.32 = 3,169,989.44/x
  3. Step 3: Cross multiply
    5,748,355.52x = 7,932,574.32 × 3,169,989.44
  4. Step 4: Simplify right side
    5,748,355.52x = 25,146,176,826,415.18
  5. Step 5: Solve for x
    x = 25,146,176,826,415.18/5,748,355.52
  6. Step 6: Final answer
    x = 4,374,499.24

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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.