Home / 5,097,216.16-7,033,795.60-3,032,117.92

Finding the Fourth Proportional to 5,097,216.16, 7,033,795.60 and 3,032,117.92

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Solution

The fourth proportional to 5,097,216.16, 7,033,795.60 and 3,032,117.92 is: 4,184,106.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,216.16 : 7,033,795.60 = 3,032,117.92 : x
  2. Step 2: Convert to fraction form
    5,097,216.16/7,033,795.60 = 3,032,117.92/x
  3. Step 3: Cross multiply
    5,097,216.16x = 7,033,795.60 × 3,032,117.92
  4. Step 4: Simplify right side
    5,097,216.16x = 21,327,297,684,377.15
  5. Step 5: Solve for x
    x = 21,327,297,684,377.15/5,097,216.16
  6. Step 6: Final answer
    x = 4,184,106.97

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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.