Home / 3,137,065.61-4,705,582.01-1,706,840.64

Finding the Fourth Proportional to 3,137,065.61, 4,705,582.01 and 1,706,840.64

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Solution

The fourth proportional to 3,137,065.61, 4,705,582.01 and 1,706,840.64 is: 2,560,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,065.61 : 4,705,582.01 = 1,706,840.64 : x
  2. Step 2: Convert to fraction form
    3,137,065.61/4,705,582.01 = 1,706,840.64/x
  3. Step 3: Cross multiply
    3,137,065.61x = 4,705,582.01 × 1,706,840.64
  4. Step 4: Simplify right side
    3,137,065.61x = 8,031,678,600,986.68
  5. Step 5: Solve for x
    x = 8,031,678,600,986.68/3,137,065.61
  6. Step 6: Final answer
    x = 2,560,252.04

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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.