Home / 1,505,762.04-2,082,038.90-1,481,425.32

Finding the Fourth Proportional to 1,505,762.04, 2,082,038.90 and 1,481,425.32

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Solution

The fourth proportional to 1,505,762.04, 2,082,038.90 and 1,481,425.32 is: 2,048,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,762.04 : 2,082,038.90 = 1,481,425.32 : x
  2. Step 2: Convert to fraction form
    1,505,762.04/2,082,038.90 = 1,481,425.32/x
  3. Step 3: Cross multiply
    1,505,762.04x = 2,082,038.90 × 1,481,425.32
  4. Step 4: Simplify right side
    1,505,762.04x = 3,084,385,143,684.95
  5. Step 5: Solve for x
    x = 3,084,385,143,684.95/1,505,762.04
  6. Step 6: Final answer
    x = 2,048,388.17

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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.