Home / 7,488,997.26-10,334,810.88-4,051,240.98

Finding the Fourth Proportional to 7,488,997.26, 10,334,810.88 and 4,051,240.98

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Solution

The fourth proportional to 7,488,997.26, 10,334,810.88 and 4,051,240.98 is: 5,590,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,997.26 : 10,334,810.88 = 4,051,240.98 : x
  2. Step 2: Convert to fraction form
    7,488,997.26/10,334,810.88 = 4,051,240.98/x
  3. Step 3: Cross multiply
    7,488,997.26x = 10,334,810.88 × 4,051,240.98
  4. Step 4: Simplify right side
    7,488,997.26x = 41,868,809,357,605.87
  5. Step 5: Solve for x
    x = 41,868,809,357,605.87/7,488,997.26
  6. Step 6: Final answer
    x = 5,590,709.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.