Home / 6,950,651.04-10,404,164.88-4,779,003.78

Finding the Fourth Proportional to 6,950,651.04, 10,404,164.88 and 4,779,003.78

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Solution

The fourth proportional to 6,950,651.04, 10,404,164.88 and 4,779,003.78 is: 7,153,508.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,651.04 : 10,404,164.88 = 4,779,003.78 : x
  2. Step 2: Convert to fraction form
    6,950,651.04/10,404,164.88 = 4,779,003.78/x
  3. Step 3: Cross multiply
    6,950,651.04x = 10,404,164.88 × 4,779,003.78
  4. Step 4: Simplify right side
    6,950,651.04x = 49,721,543,289,263.25
  5. Step 5: Solve for x
    x = 49,721,543,289,263.25/6,950,651.04
  6. Step 6: Final answer
    x = 7,153,508.79

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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.