Home / 6,785,507.14-9,364,094.79-3,688,029.56

Finding the Fourth Proportional to 6,785,507.14, 9,364,094.79 and 3,688,029.56

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Solution

The fourth proportional to 6,785,507.14, 9,364,094.79 and 3,688,029.56 is: 5,089,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,507.14 : 9,364,094.79 = 3,688,029.56 : x
  2. Step 2: Convert to fraction form
    6,785,507.14/9,364,094.79 = 3,688,029.56/x
  3. Step 3: Cross multiply
    6,785,507.14x = 9,364,094.79 × 3,688,029.56
  4. Step 4: Simplify right side
    6,785,507.14x = 34,535,058,431,468
  5. Step 5: Solve for x
    x = 34,535,058,431,468/6,785,507.14
  6. Step 6: Final answer
    x = 5,089,532.40

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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.