Home / 4,702,077.23-6,465,856.45-4,080,803.80

Finding the Fourth Proportional to 4,702,077.23, 6,465,856.45 and 4,080,803.80

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Solution

The fourth proportional to 4,702,077.23, 6,465,856.45 and 4,080,803.80 is: 5,611,539.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,077.23 : 6,465,856.45 = 4,080,803.80 : x
  2. Step 2: Convert to fraction form
    4,702,077.23/6,465,856.45 = 4,080,803.80/x
  3. Step 3: Cross multiply
    4,702,077.23x = 6,465,856.45 × 4,080,803.80
  4. Step 4: Simplify right side
    4,702,077.23x = 26,385,891,551,010.49
  5. Step 5: Solve for x
    x = 26,385,891,551,010.49/4,702,077.23
  6. Step 6: Final answer
    x = 5,611,539.38

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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.