Home / 4,226,409.90-6,328,417.23-2,227,666.86

Finding the Fourth Proportional to 4,226,409.90, 6,328,417.23 and 2,227,666.86

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Solution

The fourth proportional to 4,226,409.90, 6,328,417.23 and 2,227,666.86 is: 3,335,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,409.90 : 6,328,417.23 = 2,227,666.86 : x
  2. Step 2: Convert to fraction form
    4,226,409.90/6,328,417.23 = 2,227,666.86/x
  3. Step 3: Cross multiply
    4,226,409.90x = 6,328,417.23 × 2,227,666.86
  4. Step 4: Simplify right side
    4,226,409.90x = 14,097,605,339,524.00
  5. Step 5: Solve for x
    x = 14,097,605,339,524.00/4,226,409.90
  6. Step 6: Final answer
    x = 3,335,598.22

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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.