Home / 6,795,275.36-9,377,482-3,739,489.68

Finding the Fourth Proportional to 6,795,275.36, 9,377,482 and 3,739,489.68

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Solution

The fourth proportional to 6,795,275.36, 9,377,482 and 3,739,489.68 is: 5,160,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,275.36 : 9,377,482 = 3,739,489.68 : x
  2. Step 2: Convert to fraction form
    6,795,275.36/9,377,482 = 3,739,489.68/x
  3. Step 3: Cross multiply
    6,795,275.36x = 9,377,482 × 3,739,489.68
  4. Step 4: Simplify right side
    6,795,275.36x = 35,066,997,163,385.76
  5. Step 5: Solve for x
    x = 35,066,997,163,385.76/6,795,275.36
  6. Step 6: Final answer
    x = 5,160,496.86

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1.5x scale

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.