Home / 6,549,908.13-9,814,000.64-3,983,359.95

Finding the Fourth Proportional to 6,549,908.13, 9,814,000.64 and 3,983,359.95

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Solution

The fourth proportional to 6,549,908.13, 9,814,000.64 and 3,983,359.95 is: 5,968,434.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,908.13 : 9,814,000.64 = 3,983,359.95 : x
  2. Step 2: Convert to fraction form
    6,549,908.13/9,814,000.64 = 3,983,359.95/x
  3. Step 3: Cross multiply
    6,549,908.13x = 9,814,000.64 × 3,983,359.95
  4. Step 4: Simplify right side
    6,549,908.13x = 39,092,697,078,733.57
  5. Step 5: Solve for x
    x = 39,092,697,078,733.57/6,549,908.13
  6. Step 6: Final answer
    x = 5,968,434.41

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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.