Home / 1,483,153.30-2,046,756.09-804,090.34

Finding the Fourth Proportional to 1,483,153.30, 2,046,756.09 and 804,090.34

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Solution

The fourth proportional to 1,483,153.30, 2,046,756.09 and 804,090.34 is: 1,109,647.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,153.30 : 2,046,756.09 = 804,090.34 : x
  2. Step 2: Convert to fraction form
    1,483,153.30/2,046,756.09 = 804,090.34/x
  3. Step 3: Cross multiply
    1,483,153.30x = 2,046,756.09 × 804,090.34
  4. Step 4: Simplify right side
    1,483,153.30x = 1,645,776,800,305.17
  5. Step 5: Solve for x
    x = 1,645,776,800,305.17/1,483,153.30
  6. Step 6: Final answer
    x = 1,109,647.13

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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.