Home / 1,025,648.50-1,415,391.42-566,750.29

Finding the Fourth Proportional to 1,025,648.50, 1,415,391.42 and 566,750.29

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Solution

The fourth proportional to 1,025,648.50, 1,415,391.42 and 566,750.29 is: 782,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,648.50 : 1,415,391.42 = 566,750.29 : x
  2. Step 2: Convert to fraction form
    1,025,648.50/1,415,391.42 = 566,750.29/x
  3. Step 3: Cross multiply
    1,025,648.50x = 1,415,391.42 × 566,750.29
  4. Step 4: Simplify right side
    1,025,648.50x = 802,173,497,748.51
  5. Step 5: Solve for x
    x = 802,173,497,748.51/1,025,648.50
  6. Step 6: Final answer
    x = 782,113.46

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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.