Home / 2,695,387.68-4,042,804.36-898,077.04

Finding the Fourth Proportional to 2,695,387.68, 4,042,804.36 and 898,077.04

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Solution

The fourth proportional to 2,695,387.68, 4,042,804.36 and 898,077.04 is: 1,347,023.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,387.68 : 4,042,804.36 = 898,077.04 : x
  2. Step 2: Convert to fraction form
    2,695,387.68/4,042,804.36 = 898,077.04/x
  3. Step 3: Cross multiply
    2,695,387.68x = 4,042,804.36 × 898,077.04
  4. Step 4: Simplify right side
    2,695,387.68x = 3,630,749,772,927.89
  5. Step 5: Solve for x
    x = 3,630,749,772,927.89/2,695,387.68
  6. Step 6: Final answer
    x = 1,347,023.21

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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.