Home / 2,699,065.40-3,724,710.39-1,475,375.76

Finding the Fourth Proportional to 2,699,065.40, 3,724,710.39 and 1,475,375.76

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Solution

The fourth proportional to 2,699,065.40, 3,724,710.39 and 1,475,375.76 is: 2,036,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,065.40 : 3,724,710.39 = 1,475,375.76 : x
  2. Step 2: Convert to fraction form
    2,699,065.40/3,724,710.39 = 1,475,375.76/x
  3. Step 3: Cross multiply
    2,699,065.40x = 3,724,710.39 × 1,475,375.76
  4. Step 4: Simplify right side
    2,699,065.40x = 5,495,347,422,426.15
  5. Step 5: Solve for x
    x = 5,495,347,422,426.15/2,699,065.40
  6. Step 6: Final answer
    x = 2,036,018.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.