Home / 1,025,647.50-1,415,390.04-566,749.29

Finding the Fourth Proportional to 1,025,647.50, 1,415,390.04 and 566,749.29

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Solution

The fourth proportional to 1,025,647.50, 1,415,390.04 and 566,749.29 is: 782,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,647.50 : 1,415,390.04 = 566,749.29 : x
  2. Step 2: Convert to fraction form
    1,025,647.50/1,415,390.04 = 566,749.29/x
  3. Step 3: Cross multiply
    1,025,647.50x = 1,415,390.04 × 566,749.29
  4. Step 4: Simplify right side
    1,025,647.50x = 802,171,300,243.07
  5. Step 5: Solve for x
    x = 802,171,300,243.07/1,025,647.50
  6. Step 6: Final answer
    x = 782,112.08

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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.