Home / 2,415,400.56-3,622,867.56-732,518.64

Finding the Fourth Proportional to 2,415,400.56, 3,622,867.56 and 732,518.64

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Solution

The fourth proportional to 2,415,400.56, 3,622,867.56 and 732,518.64 is: 1,098,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,400.56 : 3,622,867.56 = 732,518.64 : x
  2. Step 2: Convert to fraction form
    2,415,400.56/3,622,867.56 = 732,518.64/x
  3. Step 3: Cross multiply
    2,415,400.56x = 3,622,867.56 × 732,518.64
  4. Step 4: Simplify right side
    2,415,400.56x = 2,653,818,017,951.32
  5. Step 5: Solve for x
    x = 2,653,818,017,951.32/2,415,400.56
  6. Step 6: Final answer
    x = 1,098,707.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.