Home / 1,736,399.24-2,604,697.26-538,491.80

Finding the Fourth Proportional to 1,736,399.24, 2,604,697.26 and 538,491.80

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Solution

The fourth proportional to 1,736,399.24, 2,604,697.26 and 538,491.80 is: 807,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,399.24 : 2,604,697.26 = 538,491.80 : x
  2. Step 2: Convert to fraction form
    1,736,399.24/2,604,697.26 = 538,491.80/x
  3. Step 3: Cross multiply
    1,736,399.24x = 2,604,697.26 × 538,491.80
  4. Step 4: Simplify right side
    1,736,399.24x = 1,402,608,115,992.47
  5. Step 5: Solve for x
    x = 1,402,608,115,992.47/1,736,399.24
  6. Step 6: Final answer
    x = 807,768.22

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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.