Home / 7,595,472.72-11,385,335.72-4,749,048.48

Finding the Fourth Proportional to 7,595,472.72, 11,385,335.72 and 4,749,048.48

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Solution

The fourth proportional to 7,595,472.72, 11,385,335.72 and 4,749,048.48 is: 7,118,649.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595,472.72 : 11,385,335.72 = 4,749,048.48 : x
  2. Step 2: Convert to fraction form
    7,595,472.72/11,385,335.72 = 4,749,048.48/x
  3. Step 3: Cross multiply
    7,595,472.72x = 11,385,335.72 × 4,749,048.48
  4. Step 4: Simplify right side
    7,595,472.72x = 54,069,511,295,355.71
  5. Step 5: Solve for x
    x = 54,069,511,295,355.71/7,595,472.72
  6. Step 6: Final answer
    x = 7,118,649.92

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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.