Home / 1,440,167.85-1,987,403.04-795,582

Finding the Fourth Proportional to 1,440,167.85, 1,987,403.04 and 795,582

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Solution

The fourth proportional to 1,440,167.85, 1,987,403.04 and 795,582 is: 1,097,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,167.85 : 1,987,403.04 = 795,582 : x
  2. Step 2: Convert to fraction form
    1,440,167.85/1,987,403.04 = 795,582/x
  3. Step 3: Cross multiply
    1,440,167.85x = 1,987,403.04 × 795,582
  4. Step 4: Simplify right side
    1,440,167.85x = 1,581,142,085,369.28
  5. Step 5: Solve for x
    x = 1,581,142,085,369.28/1,440,167.85
  6. Step 6: Final answer
    x = 1,097,887.36

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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.