Home / 1,057,185.34-1,458,915.74-573,750.47

Finding the Fourth Proportional to 1,057,185.34, 1,458,915.74 and 573,750.47

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Solution

The fourth proportional to 1,057,185.34, 1,458,915.74 and 573,750.47 is: 791,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,185.34 : 1,458,915.74 = 573,750.47 : x
  2. Step 2: Convert to fraction form
    1,057,185.34/1,458,915.74 = 573,750.47/x
  3. Step 3: Cross multiply
    1,057,185.34x = 1,458,915.74 × 573,750.47
  4. Step 4: Simplify right side
    1,057,185.34x = 837,053,594,445.50
  5. Step 5: Solve for x
    x = 837,053,594,445.50/1,057,185.34
  6. Step 6: Final answer
    x = 791,775.64

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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.