Home / 7,488,774.08-10,334,496.40-4,051,004.48

Finding the Fourth Proportional to 7,488,774.08, 10,334,496.40 and 4,051,004.48

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Solution

The fourth proportional to 7,488,774.08, 10,334,496.40 and 4,051,004.48 is: 5,590,379.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,774.08 : 10,334,496.40 = 4,051,004.48 : x
  2. Step 2: Convert to fraction form
    7,488,774.08/10,334,496.40 = 4,051,004.48/x
  3. Step 3: Cross multiply
    7,488,774.08x = 10,334,496.40 × 4,051,004.48
  4. Step 4: Simplify right side
    7,488,774.08x = 41,865,091,214,943.88
  5. Step 5: Solve for x
    x = 41,865,091,214,943.88/7,488,774.08
  6. Step 6: Final answer
    x = 5,590,379.78

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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.