Home / 3,537,641.40-4,881,961.32-2,009,832.36

Finding the Fourth Proportional to 3,537,641.40, 4,881,961.32 and 2,009,832.36

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Solution

The fourth proportional to 3,537,641.40, 4,881,961.32 and 2,009,832.36 is: 2,773,577.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,641.40 : 4,881,961.32 = 2,009,832.36 : x
  2. Step 2: Convert to fraction form
    3,537,641.40/4,881,961.32 = 2,009,832.36/x
  3. Step 3: Cross multiply
    3,537,641.40x = 4,881,961.32 × 2,009,832.36
  4. Step 4: Simplify right side
    3,537,641.40x = 9,811,923,841,204.32
  5. Step 5: Solve for x
    x = 9,811,923,841,204.32/3,537,641.40
  6. Step 6: Final answer
    x = 2,773,577.85

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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.