Home / 7,226,980.58-10,837,320.15-2,433,381.86

Finding the Fourth Proportional to 7,226,980.58, 10,837,320.15 and 2,433,381.86

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Solution

The fourth proportional to 7,226,980.58, 10,837,320.15 and 2,433,381.86 is: 3,649,011.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,980.58 : 10,837,320.15 = 2,433,381.86 : x
  2. Step 2: Convert to fraction form
    7,226,980.58/10,837,320.15 = 2,433,381.86/x
  3. Step 3: Cross multiply
    7,226,980.58x = 10,837,320.15 × 2,433,381.86
  4. Step 4: Simplify right side
    7,226,980.58x = 26,371,338,264,022.48
  5. Step 5: Solve for x
    x = 26,371,338,264,022.48/7,226,980.58
  6. Step 6: Final answer
    x = 3,649,011.92

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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.