Home / 6,854,891.34-10,280,266.65-2,061,308.10

Finding the Fourth Proportional to 6,854,891.34, 10,280,266.65 and 2,061,308.10

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Solution

The fourth proportional to 6,854,891.34, 10,280,266.65 and 2,061,308.10 is: 3,091,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,891.34 : 10,280,266.65 = 2,061,308.10 : x
  2. Step 2: Convert to fraction form
    6,854,891.34/10,280,266.65 = 2,061,308.10/x
  3. Step 3: Cross multiply
    6,854,891.34x = 10,280,266.65 × 2,061,308.10
  4. Step 4: Simplify right side
    6,854,891.34x = 21,190,796,890,730.91
  5. Step 5: Solve for x
    x = 21,190,796,890,730.91/6,854,891.34
  6. Step 6: Final answer
    x = 3,091,339.58

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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.