Home / 4,690,985.16-7,041,016.70-2,263,847.01

Finding the Fourth Proportional to 4,690,985.16, 7,041,016.70 and 2,263,847.01

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Solution

The fourth proportional to 4,690,985.16, 7,041,016.70 and 2,263,847.01 is: 3,397,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,985.16 : 7,041,016.70 = 2,263,847.01 : x
  2. Step 2: Convert to fraction form
    4,690,985.16/7,041,016.70 = 2,263,847.01/x
  3. Step 3: Cross multiply
    4,690,985.16x = 7,041,016.70 × 2,263,847.01
  4. Step 4: Simplify right side
    4,690,985.16x = 15,939,784,618,271.88
  5. Step 5: Solve for x
    x = 15,939,784,618,271.88/4,690,985.16
  6. Step 6: Final answer
    x = 3,397,961.00

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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.