Home / 841,159.34-1,260,798.48-441,842.30

Finding the Fourth Proportional to 841,159.34, 1,260,798.48 and 441,842.30

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Solution

The fourth proportional to 841,159.34, 1,260,798.48 and 441,842.30 is: 662,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,159.34 : 1,260,798.48 = 441,842.30 : x
  2. Step 2: Convert to fraction form
    841,159.34/1,260,798.48 = 441,842.30/x
  3. Step 3: Cross multiply
    841,159.34x = 1,260,798.48 × 441,842.30
  4. Step 4: Simplify right side
    841,159.34x = 557,074,100,239.70
  5. Step 5: Solve for x
    x = 557,074,100,239.70/841,159.34
  6. Step 6: Final answer
    x = 662,269.41

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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.