Home / 1,025,912.65-1,415,832.75-567,017.35

Finding the Fourth Proportional to 1,025,912.65, 1,415,832.75 and 567,017.35

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Solution

The fourth proportional to 1,025,912.65, 1,415,832.75 and 567,017.35 is: 782,524.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,912.65 : 1,415,832.75 = 567,017.35 : x
  2. Step 2: Convert to fraction form
    1,025,912.65/1,415,832.75 = 567,017.35/x
  3. Step 3: Cross multiply
    1,025,912.65x = 1,415,832.75 × 567,017.35
  4. Step 4: Simplify right side
    1,025,912.65x = 802,801,733,948.21
  5. Step 5: Solve for x
    x = 802,801,733,948.21/1,025,912.65
  6. Step 6: Final answer
    x = 782,524.45

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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.