Home / 9,011,887.02-13,519,187.28-2,621,298.06

Finding the Fourth Proportional to 9,011,887.02, 13,519,187.28 and 2,621,298.06

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Solution

The fourth proportional to 9,011,887.02, 13,519,187.28 and 2,621,298.06 is: 3,932,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,887.02 : 13,519,187.28 = 2,621,298.06 : x
  2. Step 2: Convert to fraction form
    9,011,887.02/13,519,187.28 = 2,621,298.06/x
  3. Step 3: Cross multiply
    9,011,887.02x = 13,519,187.28 × 2,621,298.06
  4. Step 4: Simplify right side
    9,011,887.02x = 35,437,819,389,840.68
  5. Step 5: Solve for x
    x = 35,437,819,389,840.68/9,011,887.02
  6. Step 6: Final answer
    x = 3,932,341.73

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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.