Home / 11,583,446.40-17,381,390.40-4,852,540.80

Finding the Fourth Proportional to 11,583,446.40, 17,381,390.40 and 4,852,540.80

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Solution

The fourth proportional to 11,583,446.40, 17,381,390.40 and 4,852,540.80 is: 7,281,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,446.40 : 17,381,390.40 = 4,852,540.80 : x
  2. Step 2: Convert to fraction form
    11,583,446.40/17,381,390.40 = 4,852,540.80/x
  3. Step 3: Cross multiply
    11,583,446.40x = 17,381,390.40 × 4,852,540.80
  4. Step 4: Simplify right side
    11,583,446.40x = 84,343,906,076,728.31
  5. Step 5: Solve for x
    x = 84,343,906,076,728.31/11,583,446.40
  6. Step 6: Final answer
    x = 7,281,417.22

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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.