Home / 4,937,598.96-7,405,651.09-1,343,646.16

Finding the Fourth Proportional to 4,937,598.96, 7,405,651.09 and 1,343,646.16

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Solution

The fourth proportional to 4,937,598.96, 7,405,651.09 and 1,343,646.16 is: 2,015,265.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,598.96 : 7,405,651.09 = 1,343,646.16 : x
  2. Step 2: Convert to fraction form
    4,937,598.96/7,405,651.09 = 1,343,646.16/x
  3. Step 3: Cross multiply
    4,937,598.96x = 7,405,651.09 × 1,343,646.16
  4. Step 4: Simplify right side
    4,937,598.96x = 9,950,574,621,173.70
  5. Step 5: Solve for x
    x = 9,950,574,621,173.70/4,937,598.96
  6. Step 6: Final answer
    x = 2,015,265.86

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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.