Home / 1,334,821.04-1,842,099.04-731,209.04

Finding the Fourth Proportional to 1,334,821.04, 1,842,099.04 and 731,209.04

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Solution

The fourth proportional to 1,334,821.04, 1,842,099.04 and 731,209.04 is: 1,009,093.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,821.04 : 1,842,099.04 = 731,209.04 : x
  2. Step 2: Convert to fraction form
    1,334,821.04/1,842,099.04 = 731,209.04/x
  3. Step 3: Cross multiply
    1,334,821.04x = 1,842,099.04 × 731,209.04
  4. Step 4: Simplify right side
    1,334,821.04x = 1,346,959,470,623.32
  5. Step 5: Solve for x
    x = 1,346,959,470,623.32/1,334,821.04
  6. Step 6: Final answer
    x = 1,009,093.68

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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.