Home / 2,699,065.08-3,724,709.66-1,475,375.76

Finding the Fourth Proportional to 2,699,065.08, 3,724,709.66 and 1,475,375.76

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Solution

The fourth proportional to 2,699,065.08, 3,724,709.66 and 1,475,375.76 is: 2,036,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,065.08 : 3,724,709.66 = 1,475,375.76 : x
  2. Step 2: Convert to fraction form
    2,699,065.08/3,724,709.66 = 1,475,375.76/x
  3. Step 3: Cross multiply
    2,699,065.08x = 3,724,709.66 × 1,475,375.76
  4. Step 4: Simplify right side
    2,699,065.08x = 5,495,346,345,401.84
  5. Step 5: Solve for x
    x = 5,495,346,345,401.84/2,699,065.08
  6. Step 6: Final answer
    x = 2,036,018.47

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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.