Home / 4,333,506.88-5,980,234.08-2,399,765.20

Finding the Fourth Proportional to 4,333,506.88, 5,980,234.08 and 2,399,765.20

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Solution

The fourth proportional to 4,333,506.88, 5,980,234.08 and 2,399,765.20 is: 3,311,672.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,506.88 : 5,980,234.08 = 2,399,765.20 : x
  2. Step 2: Convert to fraction form
    4,333,506.88/5,980,234.08 = 2,399,765.20/x
  3. Step 3: Cross multiply
    4,333,506.88x = 5,980,234.08 × 2,399,765.20
  4. Step 4: Simplify right side
    4,333,506.88x = 14,351,157,633,038.02
  5. Step 5: Solve for x
    x = 14,351,157,633,038.02/4,333,506.88
  6. Step 6: Final answer
    x = 3,311,672.98

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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.