Home / 1,359,499.52-2,039,301.12-506,783.36

Finding the Fourth Proportional to 1,359,499.52, 2,039,301.12 and 506,783.36

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Solution

The fourth proportional to 1,359,499.52, 2,039,301.12 and 506,783.36 is: 760,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,499.52 : 2,039,301.12 = 506,783.36 : x
  2. Step 2: Convert to fraction form
    1,359,499.52/2,039,301.12 = 506,783.36/x
  3. Step 3: Cross multiply
    1,359,499.52x = 2,039,301.12 × 506,783.36
  4. Step 4: Simplify right side
    1,359,499.52x = 1,033,483,873,645.36
  5. Step 5: Solve for x
    x = 1,033,483,873,645.36/1,359,499.52
  6. Step 6: Final answer
    x = 760,194.36

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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.