Home / 4,762,443.48-7,144,649.40-1,567,761.36

Finding the Fourth Proportional to 4,762,443.48, 7,144,649.40 and 1,567,761.36

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Solution

The fourth proportional to 4,762,443.48, 7,144,649.40 and 1,567,761.36 is: 2,351,966.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,762,443.48 : 7,144,649.40 = 1,567,761.36 : x
  2. Step 2: Convert to fraction form
    4,762,443.48/7,144,649.40 = 1,567,761.36/x
  3. Step 3: Cross multiply
    4,762,443.48x = 7,144,649.40 × 1,567,761.36
  4. Step 4: Simplify right side
    4,762,443.48x = 11,201,105,260,067.19
  5. Step 5: Solve for x
    x = 11,201,105,260,067.19/4,762,443.48
  6. Step 6: Final answer
    x = 2,351,966.02

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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.