Home / 12,596,390.60-18,897,584.37-4,076,727.07

Finding the Fourth Proportional to 12,596,390.60, 18,897,584.37 and 4,076,727.07

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Solution

The fourth proportional to 12,596,390.60, 18,897,584.37 and 4,076,727.07 is: 6,116,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596,390.60 : 18,897,584.37 = 4,076,727.07 : x
  2. Step 2: Convert to fraction form
    12,596,390.60/18,897,584.37 = 4,076,727.07/x
  3. Step 3: Cross multiply
    12,596,390.60x = 18,897,584.37 × 4,076,727.07
  4. Step 4: Simplify right side
    12,596,390.60x = 77,040,293,758,787.89
  5. Step 5: Solve for x
    x = 77,040,293,758,787.89/12,596,390.60
  6. Step 6: Final answer
    x = 6,116,061.04

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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.