Home / 5,727,666.74-8,607,247.11-5,353,164.86

Finding the Fourth Proportional to 5,727,666.74, 8,607,247.11 and 5,353,164.86

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Solution

The fourth proportional to 5,727,666.74, 8,607,247.11 and 5,353,164.86 is: 8,044,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,666.74 : 8,607,247.11 = 5,353,164.86 : x
  2. Step 2: Convert to fraction form
    5,727,666.74/8,607,247.11 = 5,353,164.86/x
  3. Step 3: Cross multiply
    5,727,666.74x = 8,607,247.11 × 5,353,164.86
  4. Step 4: Simplify right side
    5,727,666.74x = 46,076,012,727,552.32
  5. Step 5: Solve for x
    x = 46,076,012,727,552.32/5,727,666.74
  6. Step 6: Final answer
    x = 8,044,464.68

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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.