Home / 1,045,924.97-1,443,304.91-586,985.45

Finding the Fourth Proportional to 1,045,924.97, 1,443,304.91 and 586,985.45

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Solution

The fourth proportional to 1,045,924.97, 1,443,304.91 and 586,985.45 is: 809,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,924.97 : 1,443,304.91 = 586,985.45 : x
  2. Step 2: Convert to fraction form
    1,045,924.97/1,443,304.91 = 586,985.45/x
  3. Step 3: Cross multiply
    1,045,924.97x = 1,443,304.91 × 586,985.45
  4. Step 4: Simplify right side
    1,045,924.97x = 847,198,976,334.50
  5. Step 5: Solve for x
    x = 847,198,976,334.50/1,045,924.97
  6. Step 6: Final answer
    x = 809,999.77

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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.