Home / 2,676,280.10-3,688,175.63-2,627,094.47

Finding the Fourth Proportional to 2,676,280.10, 3,688,175.63 and 2,627,094.47

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Solution

The fourth proportional to 2,676,280.10, 3,688,175.63 and 2,627,094.47 is: 3,620,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,280.10 : 3,688,175.63 = 2,627,094.47 : x
  2. Step 2: Convert to fraction form
    2,676,280.10/3,688,175.63 = 2,627,094.47/x
  3. Step 3: Cross multiply
    2,676,280.10x = 3,688,175.63 × 2,627,094.47
  4. Step 4: Simplify right side
    2,676,280.10x = 9,689,185,790,088.62
  5. Step 5: Solve for x
    x = 9,689,185,790,088.62/2,676,280.10
  6. Step 6: Final answer
    x = 3,620,393.03

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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.