Home / 9,003,987.41-12,425,509.15-4,874,005.58

Finding the Fourth Proportional to 9,003,987.41, 12,425,509.15 and 4,874,005.58

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Solution

The fourth proportional to 9,003,987.41, 12,425,509.15 and 4,874,005.58 is: 6,726,131.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,987.41 : 12,425,509.15 = 4,874,005.58 : x
  2. Step 2: Convert to fraction form
    9,003,987.41/12,425,509.15 = 4,874,005.58/x
  3. Step 3: Cross multiply
    9,003,987.41x = 12,425,509.15 × 4,874,005.58
  4. Step 4: Simplify right side
    9,003,987.41x = 60,562,000,857,128.51
  5. Step 5: Solve for x
    x = 60,562,000,857,128.51/9,003,987.41
  6. Step 6: Final answer
    x = 6,726,131.23

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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.