Home / 1,773,249.95-2,447,087.66-1,009,303.50

Finding the Fourth Proportional to 1,773,249.95, 2,447,087.66 and 1,009,303.50

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Solution

The fourth proportional to 1,773,249.95, 2,447,087.66 and 1,009,303.50 is: 1,392,840.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,249.95 : 2,447,087.66 = 1,009,303.50 : x
  2. Step 2: Convert to fraction form
    1,773,249.95/2,447,087.66 = 1,009,303.50/x
  3. Step 3: Cross multiply
    1,773,249.95x = 2,447,087.66 × 1,009,303.50
  4. Step 4: Simplify right side
    1,773,249.95x = 2,469,854,134,998.29
  5. Step 5: Solve for x
    x = 2,469,854,134,998.29/1,773,249.95
  6. Step 6: Final answer
    x = 1,392,840.38

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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.