Home / 1,769,073.75-2,653,610.63-506,901.38

Finding the Fourth Proportional to 1,769,073.75, 2,653,610.63 and 506,901.38

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Solution

The fourth proportional to 1,769,073.75, 2,653,610.63 and 506,901.38 is: 760,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,073.75 : 2,653,610.63 = 506,901.38 : x
  2. Step 2: Convert to fraction form
    1,769,073.75/2,653,610.63 = 506,901.38/x
  3. Step 3: Cross multiply
    1,769,073.75x = 2,653,610.63 × 506,901.38
  4. Step 4: Simplify right side
    1,769,073.75x = 1,345,118,874,527.11
  5. Step 5: Solve for x
    x = 1,345,118,874,527.11/1,769,073.75
  6. Step 6: Final answer
    x = 760,352.06

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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.