Home / 952,547.72-1,314,497.08-539,076.84

Finding the Fourth Proportional to 952,547.72, 1,314,497.08 and 539,076.84

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Solution

The fourth proportional to 952,547.72, 1,314,497.08 and 539,076.84 is: 743,915.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,547.72 : 1,314,497.08 = 539,076.84 : x
  2. Step 2: Convert to fraction form
    952,547.72/1,314,497.08 = 539,076.84/x
  3. Step 3: Cross multiply
    952,547.72x = 1,314,497.08 × 539,076.84
  4. Step 4: Simplify right side
    952,547.72x = 708,614,924,787.80
  5. Step 5: Solve for x
    x = 708,614,924,787.80/952,547.72
  6. Step 6: Final answer
    x = 743,915.41

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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.