Home / 2,420,317.44-3,630,870.56-714,633.16

Finding the Fourth Proportional to 2,420,317.44, 3,630,870.56 and 714,633.16

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Solution

The fourth proportional to 2,420,317.44, 3,630,870.56 and 714,633.16 is: 1,072,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,317.44 : 3,630,870.56 = 714,633.16 : x
  2. Step 2: Convert to fraction form
    2,420,317.44/3,630,870.56 = 714,633.16/x
  3. Step 3: Cross multiply
    2,420,317.44x = 3,630,870.56 × 714,633.16
  4. Step 4: Simplify right side
    2,420,317.44x = 2,594,740,501,843.77
  5. Step 5: Solve for x
    x = 2,594,740,501,843.77/2,420,317.44
  6. Step 6: Final answer
    x = 1,072,066.19

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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.