Home / 6,267,148.89-9,400,723.34-4,136,734.79

Finding the Fourth Proportional to 6,267,148.89, 9,400,723.34 and 4,136,734.79

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Solution

The fourth proportional to 6,267,148.89, 9,400,723.34 and 4,136,734.79 is: 6,205,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,148.89 : 9,400,723.34 = 4,136,734.79 : x
  2. Step 2: Convert to fraction form
    6,267,148.89/9,400,723.34 = 4,136,734.79/x
  3. Step 3: Cross multiply
    6,267,148.89x = 9,400,723.34 × 4,136,734.79
  4. Step 4: Simplify right side
    6,267,148.89x = 38,888,299,224,055.71
  5. Step 5: Solve for x
    x = 38,888,299,224,055.71/6,267,148.89
  6. Step 6: Final answer
    x = 6,205,102.18

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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.