Home / 12,473,680-18,710,520.72-3,018,064

Finding the Fourth Proportional to 12,473,680, 18,710,520.72 and 3,018,064

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Solution

The fourth proportional to 12,473,680, 18,710,520.72 and 3,018,064 is: 4,527,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,680 : 18,710,520.72 = 3,018,064 : x
  2. Step 2: Convert to fraction form
    12,473,680/18,710,520.72 = 3,018,064/x
  3. Step 3: Cross multiply
    12,473,680x = 18,710,520.72 × 3,018,064
  4. Step 4: Simplify right side
    12,473,680x = 56,469,549,006,286.08
  5. Step 5: Solve for x
    x = 56,469,549,006,286.08/12,473,680
  6. Step 6: Final answer
    x = 4,527,096.17

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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.