Home / 8,303,755.98-11,459,467.14-4,818,826.29

Finding the Fourth Proportional to 8,303,755.98, 11,459,467.14 and 4,818,826.29

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Solution

The fourth proportional to 8,303,755.98, 11,459,467.14 and 4,818,826.29 is: 6,650,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,755.98 : 11,459,467.14 = 4,818,826.29 : x
  2. Step 2: Convert to fraction form
    8,303,755.98/11,459,467.14 = 4,818,826.29/x
  3. Step 3: Cross multiply
    8,303,755.98x = 11,459,467.14 × 4,818,826.29
  4. Step 4: Simplify right side
    8,303,755.98x = 55,221,181,523,623.12
  5. Step 5: Solve for x
    x = 55,221,181,523,623.12/8,303,755.98
  6. Step 6: Final answer
    x = 6,650,145.03

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1.5x scale

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.