Home / 8,497,521.36-11,726,431.56-4,630,074.48

Finding the Fourth Proportional to 8,497,521.36, 11,726,431.56 and 4,630,074.48

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Solution

The fourth proportional to 8,497,521.36, 11,726,431.56 and 4,630,074.48 is: 6,389,422.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,521.36 : 11,726,431.56 = 4,630,074.48 : x
  2. Step 2: Convert to fraction form
    8,497,521.36/11,726,431.56 = 4,630,074.48/x
  3. Step 3: Cross multiply
    8,497,521.36x = 11,726,431.56 × 4,630,074.48
  4. Step 4: Simplify right side
    8,497,521.36x = 54,294,251,507,422.59
  5. Step 5: Solve for x
    x = 54,294,251,507,422.59/8,497,521.36
  6. Step 6: Final answer
    x = 6,389,422.19

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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.