Home / 1,342,748.93-2,014,124.04-444,190.66

Finding the Fourth Proportional to 1,342,748.93, 2,014,124.04 and 444,190.66

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Solution

The fourth proportional to 1,342,748.93, 2,014,124.04 and 444,190.66 is: 666,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,748.93 : 2,014,124.04 = 444,190.66 : x
  2. Step 2: Convert to fraction form
    1,342,748.93/2,014,124.04 = 444,190.66/x
  3. Step 3: Cross multiply
    1,342,748.93x = 2,014,124.04 × 444,190.66
  4. Step 4: Simplify right side
    1,342,748.93x = 894,655,081,614.16
  5. Step 5: Solve for x
    x = 894,655,081,614.16/1,342,748.93
  6. Step 6: Final answer
    x = 666,286.20

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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.