Home / 1,047,646.24-1,445,761.92-594,940.48

Finding the Fourth Proportional to 1,047,646.24, 1,445,761.92 and 594,940.48

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Solution

The fourth proportional to 1,047,646.24, 1,445,761.92 and 594,940.48 is: 821,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,646.24 : 1,445,761.92 = 594,940.48 : x
  2. Step 2: Convert to fraction form
    1,047,646.24/1,445,761.92 = 594,940.48/x
  3. Step 3: Cross multiply
    1,047,646.24x = 1,445,761.92 × 594,940.48
  4. Step 4: Simplify right side
    1,047,646.24x = 860,142,290,650.52
  5. Step 5: Solve for x
    x = 860,142,290,650.52/1,047,646.24
  6. Step 6: Final answer
    x = 821,023.60

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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.