Home / 7,502,441.52-10,353,379.32-4,064,682.48

Finding the Fourth Proportional to 7,502,441.52, 10,353,379.32 and 4,064,682.48

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Solution

The fourth proportional to 7,502,441.52, 10,353,379.32 and 4,064,682.48 is: 5,609,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,441.52 : 10,353,379.32 = 4,064,682.48 : x
  2. Step 2: Convert to fraction form
    7,502,441.52/10,353,379.32 = 4,064,682.48/x
  3. Step 3: Cross multiply
    7,502,441.52x = 10,353,379.32 × 4,064,682.48
  4. Step 4: Simplify right side
    7,502,441.52x = 42,083,199,530,798.31
  5. Step 5: Solve for x
    x = 42,083,199,530,798.31/7,502,441.52
  6. Step 6: Final answer
    x = 5,609,267.25

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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.