Home / 4,439,786.42-6,656,982.86-1,740,878.16

Finding the Fourth Proportional to 4,439,786.42, 6,656,982.86 and 1,740,878.16

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Solution

The fourth proportional to 4,439,786.42, 6,656,982.86 and 1,740,878.16 is: 2,610,259.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,786.42 : 6,656,982.86 = 1,740,878.16 : x
  2. Step 2: Convert to fraction form
    4,439,786.42/6,656,982.86 = 1,740,878.16/x
  3. Step 3: Cross multiply
    4,439,786.42x = 6,656,982.86 × 1,740,878.16
  4. Step 4: Simplify right side
    4,439,786.42x = 11,588,996,072,468.34
  5. Step 5: Solve for x
    x = 11,588,996,072,468.34/4,439,786.42
  6. Step 6: Final answer
    x = 2,610,259.81

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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.