Home / 8,095,247.66-12,139,415.03-4,685,887.57

Finding the Fourth Proportional to 8,095,247.66, 12,139,415.03 and 4,685,887.57

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Solution

The fourth proportional to 8,095,247.66, 12,139,415.03 and 4,685,887.57 is: 7,026,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,247.66 : 12,139,415.03 = 4,685,887.57 : x
  2. Step 2: Convert to fraction form
    8,095,247.66/12,139,415.03 = 4,685,887.57/x
  3. Step 3: Cross multiply
    8,095,247.66x = 12,139,415.03 × 4,685,887.57
  4. Step 4: Simplify right side
    8,095,247.66x = 56,883,933,977,514.36
  5. Step 5: Solve for x
    x = 56,883,933,977,514.36/8,095,247.66
  6. Step 6: Final answer
    x = 7,026,830.61

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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.