Home / 2,715,475.64-3,746,939.82-1,569,334.64

Finding the Fourth Proportional to 2,715,475.64, 3,746,939.82 and 1,569,334.64

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Solution

The fourth proportional to 2,715,475.64, 3,746,939.82 and 1,569,334.64 is: 2,165,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,475.64 : 3,746,939.82 = 1,569,334.64 : x
  2. Step 2: Convert to fraction form
    2,715,475.64/3,746,939.82 = 1,569,334.64/x
  3. Step 3: Cross multiply
    2,715,475.64x = 3,746,939.82 × 1,569,334.64
  4. Step 4: Simplify right side
    2,715,475.64x = 5,880,202,453,521.36
  5. Step 5: Solve for x
    x = 5,880,202,453,521.36/2,715,475.64
  6. Step 6: Final answer
    x = 2,165,441.06

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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.