Home / 1,483,401.96-2,047,095.90-804,338.46

Finding the Fourth Proportional to 1,483,401.96, 2,047,095.90 and 804,338.46

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Solution

The fourth proportional to 1,483,401.96, 2,047,095.90 and 804,338.46 is: 1,109,987.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,401.96 : 2,047,095.90 = 804,338.46 : x
  2. Step 2: Convert to fraction form
    1,483,401.96/2,047,095.90 = 804,338.46/x
  3. Step 3: Cross multiply
    1,483,401.96x = 2,047,095.90 × 804,338.46
  4. Step 4: Simplify right side
    1,483,401.96x = 1,646,557,963,678.31
  5. Step 5: Solve for x
    x = 1,646,557,963,678.31/1,483,401.96
  6. Step 6: Final answer
    x = 1,109,987.72

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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.