Home / 8,360,310-12,537,455.76-2,893,919.52

Finding the Fourth Proportional to 8,360,310, 12,537,455.76 and 2,893,919.52

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Solution

The fourth proportional to 8,360,310, 12,537,455.76 and 2,893,919.52 is: 4,339,837.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,310 : 12,537,455.76 = 2,893,919.52 : x
  2. Step 2: Convert to fraction form
    8,360,310/12,537,455.76 = 2,893,919.52/x
  3. Step 3: Cross multiply
    8,360,310x = 12,537,455.76 × 2,893,919.52
  4. Step 4: Simplify right side
    8,360,310x = 36,282,387,955,000.44
  5. Step 5: Solve for x
    x = 36,282,387,955,000.44/8,360,310
  6. Step 6: Final answer
    x = 4,339,837.63

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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.