Home / 6,864,929.63-9,473,602.91-3,809,635.55

Finding the Fourth Proportional to 6,864,929.63, 9,473,602.91 and 3,809,635.55

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Solution

The fourth proportional to 6,864,929.63, 9,473,602.91 and 3,809,635.55 is: 5,257,297.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,929.63 : 9,473,602.91 = 3,809,635.55 : x
  2. Step 2: Convert to fraction form
    6,864,929.63/9,473,602.91 = 3,809,635.55/x
  3. Step 3: Cross multiply
    6,864,929.63x = 9,473,602.91 × 3,809,635.55
  4. Step 4: Simplify right side
    6,864,929.63x = 36,090,974,366,103.26
  5. Step 5: Solve for x
    x = 36,090,974,366,103.26/6,864,929.63
  6. Step 6: Final answer
    x = 5,257,297.06

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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.