Home / 9,470,287.88-13,060,281.62-6,205,917

Finding the Fourth Proportional to 9,470,287.88, 13,060,281.62 and 6,205,917

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Solution

The fourth proportional to 9,470,287.88, 13,060,281.62 and 6,205,917 is: 8,558,454.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,287.88 : 13,060,281.62 = 6,205,917 : x
  2. Step 2: Convert to fraction form
    9,470,287.88/13,060,281.62 = 6,205,917/x
  3. Step 3: Cross multiply
    9,470,287.88x = 13,060,281.62 × 6,205,917
  4. Step 4: Simplify right side
    9,470,287.88x = 81,051,023,730,345.53
  5. Step 5: Solve for x
    x = 81,051,023,730,345.53/9,470,287.88
  6. Step 6: Final answer
    x = 8,558,454.06

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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.