Home / 1,513,031.00-2,268,455.73-713,523.94

Finding the Fourth Proportional to 1,513,031.00, 2,268,455.73 and 713,523.94

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Solution

The fourth proportional to 1,513,031.00, 2,268,455.73 and 713,523.94 is: 1,069,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,031.00 : 2,268,455.73 = 713,523.94 : x
  2. Step 2: Convert to fraction form
    1,513,031.00/2,268,455.73 = 713,523.94/x
  3. Step 3: Cross multiply
    1,513,031.00x = 2,268,455.73 × 713,523.94
  4. Step 4: Simplify right side
    1,513,031.00x = 1,618,597,461,838.32
  5. Step 5: Solve for x
    x = 1,618,597,461,838.32/1,513,031.00
  6. Step 6: Final answer
    x = 1,069,771.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.