Home / 1,867,227.32-2,577,019.24-1,051,590.46

Finding the Fourth Proportional to 1,867,227.32, 2,577,019.24 and 1,051,590.46

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Solution

The fourth proportional to 1,867,227.32, 2,577,019.24 and 1,051,590.46 is: 1,451,333.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,227.32 : 2,577,019.24 = 1,051,590.46 : x
  2. Step 2: Convert to fraction form
    1,867,227.32/2,577,019.24 = 1,051,590.46/x
  3. Step 3: Cross multiply
    1,867,227.32x = 2,577,019.24 × 1,051,590.46
  4. Step 4: Simplify right side
    1,867,227.32x = 2,709,968,848,020.45
  5. Step 5: Solve for x
    x = 2,709,968,848,020.45/1,867,227.32
  6. Step 6: Final answer
    x = 1,451,333.12

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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.