Home / 4,872,684.66-6,724,223.34-2,697,181.14

Finding the Fourth Proportional to 4,872,684.66, 6,724,223.34 and 2,697,181.14

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Solution

The fourth proportional to 4,872,684.66, 6,724,223.34 and 2,697,181.14 is: 3,722,064.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,684.66 : 6,724,223.34 = 2,697,181.14 : x
  2. Step 2: Convert to fraction form
    4,872,684.66/6,724,223.34 = 2,697,181.14/x
  3. Step 3: Cross multiply
    4,872,684.66x = 6,724,223.34 × 2,697,181.14
  4. Step 4: Simplify right side
    4,872,684.66x = 18,136,448,373,795.81
  5. Step 5: Solve for x
    x = 18,136,448,373,795.81/4,872,684.66
  6. Step 6: Final answer
    x = 3,722,064.87

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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.