Home / 2,495,784.70-3,744,090.90-876,133.52

Finding the Fourth Proportional to 2,495,784.70, 3,744,090.90 and 876,133.52

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Solution

The fourth proportional to 2,495,784.70, 3,744,090.90 and 876,133.52 is: 1,314,345.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,784.70 : 3,744,090.90 = 876,133.52 : x
  2. Step 2: Convert to fraction form
    2,495,784.70/3,744,090.90 = 876,133.52/x
  3. Step 3: Cross multiply
    2,495,784.70x = 3,744,090.90 × 876,133.52
  4. Step 4: Simplify right side
    2,495,784.70x = 3,280,323,539,416.97
  5. Step 5: Solve for x
    x = 3,280,323,539,416.97/2,495,784.70
  6. Step 6: Final answer
    x = 1,314,345.56

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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.