Home / 6,715,908.96-10,076,831.28-3,520,271.04

Finding the Fourth Proportional to 6,715,908.96, 10,076,831.28 and 3,520,271.04

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Solution

The fourth proportional to 6,715,908.96, 10,076,831.28 and 3,520,271.04 is: 5,281,962.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,908.96 : 10,076,831.28 = 3,520,271.04 : x
  2. Step 2: Convert to fraction form
    6,715,908.96/10,076,831.28 = 3,520,271.04/x
  3. Step 3: Cross multiply
    6,715,908.96x = 10,076,831.28 × 3,520,271.04
  4. Step 4: Simplify right side
    6,715,908.96x = 35,473,177,329,950.13
  5. Step 5: Solve for x
    x = 35,473,177,329,950.13/6,715,908.96
  6. Step 6: Final answer
    x = 5,281,962.21

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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.