Home / 2,900,678.96-4,349,524.43-1,301,871.44

Finding the Fourth Proportional to 2,900,678.96, 4,349,524.43 and 1,301,871.44

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Solution

The fourth proportional to 2,900,678.96, 4,349,524.43 and 1,301,871.44 is: 1,952,136.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,678.96 : 4,349,524.43 = 1,301,871.44 : x
  2. Step 2: Convert to fraction form
    2,900,678.96/4,349,524.43 = 1,301,871.44/x
  3. Step 3: Cross multiply
    2,900,678.96x = 4,349,524.43 × 1,301,871.44
  4. Step 4: Simplify right side
    2,900,678.96x = 5,662,521,604,742.30
  5. Step 5: Solve for x
    x = 5,662,521,604,742.30/2,900,678.96
  6. Step 6: Final answer
    x = 1,952,136.62

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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.