Home / 1,063,000.71-1,595,422.31-557,918.46

Finding the Fourth Proportional to 1,063,000.71, 1,595,422.31 and 557,918.46

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Solution

The fourth proportional to 1,063,000.71, 1,595,422.31 and 557,918.46 is: 837,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,000.71 : 1,595,422.31 = 557,918.46 : x
  2. Step 2: Convert to fraction form
    1,063,000.71/1,595,422.31 = 557,918.46/x
  3. Step 3: Cross multiply
    1,063,000.71x = 1,595,422.31 × 557,918.46
  4. Step 4: Simplify right side
    1,063,000.71x = 890,115,555,455.25
  5. Step 5: Solve for x
    x = 890,115,555,455.25/1,063,000.71
  6. Step 6: Final answer
    x = 837,361.21

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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.