Home / 2,699,070.12-3,724,716.94-1,475,380.49

Finding the Fourth Proportional to 2,699,070.12, 3,724,716.94 and 1,475,380.49

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Solution

The fourth proportional to 2,699,070.12, 3,724,716.94 and 1,475,380.49 is: 2,036,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,070.12 : 3,724,716.94 = 1,475,380.49 : x
  2. Step 2: Convert to fraction form
    2,699,070.12/3,724,716.94 = 1,475,380.49/x
  3. Step 3: Cross multiply
    2,699,070.12x = 3,724,716.94 × 1,475,380.49
  4. Step 4: Simplify right side
    2,699,070.12x = 5,495,374,681,736.47
  5. Step 5: Solve for x
    x = 5,495,374,681,736.47/2,699,070.12
  6. Step 6: Final answer
    x = 2,036,025.16

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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.