Home / 889,041.69-1,332,215.46-588,445.37

Finding the Fourth Proportional to 889,041.69, 1,332,215.46 and 588,445.37

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Solution

The fourth proportional to 889,041.69, 1,332,215.46 and 588,445.37 is: 881,776.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,041.69 : 1,332,215.46 = 588,445.37 : x
  2. Step 2: Convert to fraction form
    889,041.69/1,332,215.46 = 588,445.37/x
  3. Step 3: Cross multiply
    889,041.69x = 1,332,215.46 × 588,445.37
  4. Step 4: Simplify right side
    889,041.69x = 783,936,017,420.00
  5. Step 5: Solve for x
    x = 783,936,017,420.00/889,041.69
  6. Step 6: Final answer
    x = 881,776.45

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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.