Home / 581,586.44-802,536.33-336,528.84

Finding the Fourth Proportional to 581,586.44, 802,536.33 and 336,528.84

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Solution

The fourth proportional to 581,586.44, 802,536.33 and 336,528.84 is: 464,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,586.44 : 802,536.33 = 336,528.84 : x
  2. Step 2: Convert to fraction form
    581,586.44/802,536.33 = 336,528.84/x
  3. Step 3: Cross multiply
    581,586.44x = 802,536.33 × 336,528.84
  4. Step 4: Simplify right side
    581,586.44x = 270,076,620,192.76
  5. Step 5: Solve for x
    x = 270,076,620,192.76/581,586.44
  6. Step 6: Final answer
    x = 464,379.16

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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.