Home / 4,442,521.32-6,663,782-1,076,728.32

Finding the Fourth Proportional to 4,442,521.32, 6,663,782 and 1,076,728.32

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Solution

The fourth proportional to 4,442,521.32, 6,663,782 and 1,076,728.32 is: 1,615,092.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,521.32 : 6,663,782 = 1,076,728.32 : x
  2. Step 2: Convert to fraction form
    4,442,521.32/6,663,782 = 1,076,728.32/x
  3. Step 3: Cross multiply
    4,442,521.32x = 6,663,782 × 1,076,728.32
  4. Step 4: Simplify right side
    4,442,521.32x = 7,175,082,797,706.24
  5. Step 5: Solve for x
    x = 7,175,082,797,706.24/4,442,521.32
  6. Step 6: Final answer
    x = 1,615,092.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.