Home / 1,824,643.10-2,738,090.24-926,729.22

Finding the Fourth Proportional to 1,824,643.10, 2,738,090.24 and 926,729.22

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Solution

The fourth proportional to 1,824,643.10, 2,738,090.24 and 926,729.22 is: 1,390,665.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,643.10 : 2,738,090.24 = 926,729.22 : x
  2. Step 2: Convert to fraction form
    1,824,643.10/2,738,090.24 = 926,729.22/x
  3. Step 3: Cross multiply
    1,824,643.10x = 2,738,090.24 × 926,729.22
  4. Step 4: Simplify right side
    1,824,643.10x = 2,537,468,232,404.81
  5. Step 5: Solve for x
    x = 2,537,468,232,404.81/1,824,643.10
  6. Step 6: Final answer
    x = 1,390,665.51

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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.