Home / 2,437,242.48-3,656,611.08-1,090,538.64

Finding the Fourth Proportional to 2,437,242.48, 3,656,611.08 and 1,090,538.64

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Solution

The fourth proportional to 2,437,242.48, 3,656,611.08 and 1,090,538.64 is: 1,636,142.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,242.48 : 3,656,611.08 = 1,090,538.64 : x
  2. Step 2: Convert to fraction form
    2,437,242.48/3,656,611.08 = 1,090,538.64/x
  3. Step 3: Cross multiply
    2,437,242.48x = 3,656,611.08 × 1,090,538.64
  4. Step 4: Simplify right side
    2,437,242.48x = 3,987,675,674,192.13
  5. Step 5: Solve for x
    x = 3,987,675,674,192.13/2,437,242.48
  6. Step 6: Final answer
    x = 1,636,142.36

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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.