Home / 4,277,000.72-6,416,090.76-1,437,332.96

Finding the Fourth Proportional to 4,277,000.72, 6,416,090.76 and 1,437,332.96

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Solution

The fourth proportional to 4,277,000.72, 6,416,090.76 and 1,437,332.96 is: 2,156,197.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,000.72 : 6,416,090.76 = 1,437,332.96 : x
  2. Step 2: Convert to fraction form
    4,277,000.72/6,416,090.76 = 1,437,332.96/x
  3. Step 3: Cross multiply
    4,277,000.72x = 6,416,090.76 × 1,437,332.96
  4. Step 4: Simplify right side
    4,277,000.72x = 9,222,058,723,699.45
  5. Step 5: Solve for x
    x = 9,222,058,723,699.45/4,277,000.72
  6. Step 6: Final answer
    x = 2,156,197.61

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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.