Home / 2,820,316.48-4,236,204.62-2,490,823.04

Finding the Fourth Proportional to 2,820,316.48, 4,236,204.62 and 2,490,823.04

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Solution

The fourth proportional to 2,820,316.48, 4,236,204.62 and 2,490,823.04 is: 3,741,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,316.48 : 4,236,204.62 = 2,490,823.04 : x
  2. Step 2: Convert to fraction form
    2,820,316.48/4,236,204.62 = 2,490,823.04/x
  3. Step 3: Cross multiply
    2,820,316.48x = 4,236,204.62 × 2,490,823.04
  4. Step 4: Simplify right side
    2,820,316.48x = 10,551,636,069,650.45
  5. Step 5: Solve for x
    x = 10,551,636,069,650.45/2,820,316.48
  6. Step 6: Final answer
    x = 3,741,295.04

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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.