Home / 841,967.93-1,263,898.35-336,885.23

Finding the Fourth Proportional to 841,967.93, 1,263,898.35 and 336,885.23

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Solution

The fourth proportional to 841,967.93, 1,263,898.35 and 336,885.23 is: 505,706.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,967.93 : 1,263,898.35 = 336,885.23 : x
  2. Step 2: Convert to fraction form
    841,967.93/1,263,898.35 = 336,885.23/x
  3. Step 3: Cross multiply
    841,967.93x = 1,263,898.35 × 336,885.23
  4. Step 4: Simplify right side
    841,967.93x = 425,788,680,016.88
  5. Step 5: Solve for x
    x = 425,788,680,016.88/841,967.93
  6. Step 6: Final answer
    x = 505,706.53

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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.