Home / 1,027,779.22-1,541,285.79-353,672.02

Finding the Fourth Proportional to 1,027,779.22, 1,541,285.79 and 353,672.02

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Solution

The fourth proportional to 1,027,779.22, 1,541,285.79 and 353,672.02 is: 530,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,779.22 : 1,541,285.79 = 353,672.02 : x
  2. Step 2: Convert to fraction form
    1,027,779.22/1,541,285.79 = 353,672.02/x
  3. Step 3: Cross multiply
    1,027,779.22x = 1,541,285.79 × 353,672.02
  4. Step 4: Simplify right side
    1,027,779.22x = 545,109,658,746.60
  5. Step 5: Solve for x
    x = 545,109,658,746.60/1,027,779.22
  6. Step 6: Final answer
    x = 530,376.22

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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.