Home / 4,554,266.70-6,280,820.10-3,778,669.62

Finding the Fourth Proportional to 4,554,266.70, 6,280,820.10 and 3,778,669.62

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Solution

The fourth proportional to 4,554,266.70, 6,280,820.10 and 3,778,669.62 is: 5,211,188.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,266.70 : 6,280,820.10 = 3,778,669.62 : x
  2. Step 2: Convert to fraction form
    4,554,266.70/6,280,820.10 = 3,778,669.62/x
  3. Step 3: Cross multiply
    4,554,266.70x = 6,280,820.10 × 3,778,669.62
  4. Step 4: Simplify right side
    4,554,266.70x = 23,733,144,100,555.36
  5. Step 5: Solve for x
    x = 23,733,144,100,555.36/4,554,266.70
  6. Step 6: Final answer
    x = 5,211,188.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.