Home / 12,596,405.18-18,897,606.32-4,076,741.75

Finding the Fourth Proportional to 12,596,405.18, 18,897,606.32 and 4,076,741.75

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Solution

The fourth proportional to 12,596,405.18, 18,897,606.32 and 4,076,741.75 is: 6,116,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596,405.18 : 18,897,606.32 = 4,076,741.75 : x
  2. Step 2: Convert to fraction form
    12,596,405.18/18,897,606.32 = 4,076,741.75/x
  3. Step 3: Cross multiply
    12,596,405.18x = 18,897,606.32 × 4,076,741.75
  4. Step 4: Simplify right side
    12,596,405.18x = 77,040,660,544,936.12
  5. Step 5: Solve for x
    x = 77,040,660,544,936.12/12,596,405.18
  6. Step 6: Final answer
    x = 6,116,083.08

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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.