Home / 7,310,006-10,086,408.60-4,731,328.88

Finding the Fourth Proportional to 7,310,006, 10,086,408.60 and 4,731,328.88

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Solution

The fourth proportional to 7,310,006, 10,086,408.60 and 4,731,328.88 is: 6,528,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,006 : 10,086,408.60 = 4,731,328.88 : x
  2. Step 2: Convert to fraction form
    7,310,006/10,086,408.60 = 4,731,328.88/x
  3. Step 3: Cross multiply
    7,310,006x = 10,086,408.60 × 4,731,328.88
  4. Step 4: Simplify right side
    7,310,006x = 47,722,116,304,660.37
  5. Step 5: Solve for x
    x = 47,722,116,304,660.37/7,310,006
  6. Step 6: Final answer
    x = 6,528,327.93

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1.5x scale

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.