Home / 6,754,262.15-9,320,709.69-3,773,989.87

Finding the Fourth Proportional to 6,754,262.15, 9,320,709.69 and 3,773,989.87

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Solution

The fourth proportional to 6,754,262.15, 9,320,709.69 and 3,773,989.87 is: 5,208,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,262.15 : 9,320,709.69 = 3,773,989.87 : x
  2. Step 2: Convert to fraction form
    6,754,262.15/9,320,709.69 = 3,773,989.87/x
  3. Step 3: Cross multiply
    6,754,262.15x = 9,320,709.69 × 3,773,989.87
  4. Step 4: Simplify right side
    6,754,262.15x = 35,176,263,927,969.07
  5. Step 5: Solve for x
    x = 35,176,263,927,969.07/6,754,262.15
  6. Step 6: Final answer
    x = 5,208,009.87

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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.