Home / 1,480,605.30-2,043,233.01-801,541.62

Finding the Fourth Proportional to 1,480,605.30, 2,043,233.01 and 801,541.62

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Solution

The fourth proportional to 1,480,605.30, 2,043,233.01 and 801,541.62 is: 1,106,126.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,605.30 : 2,043,233.01 = 801,541.62 : x
  2. Step 2: Convert to fraction form
    1,480,605.30/2,043,233.01 = 801,541.62/x
  3. Step 3: Cross multiply
    1,480,605.30x = 2,043,233.01 × 801,541.62
  4. Step 4: Simplify right side
    1,480,605.30x = 1,637,736,296,872.88
  5. Step 5: Solve for x
    x = 1,637,736,296,872.88/1,480,605.30
  6. Step 6: Final answer
    x = 1,106,126.19

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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.