Home / 5,090,747.18-7,024,813-2,997,256.82

Finding the Fourth Proportional to 5,090,747.18, 7,024,813 and 2,997,256.82

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Solution

The fourth proportional to 5,090,747.18, 7,024,813 and 2,997,256.82 is: 4,135,968.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,747.18 : 7,024,813 = 2,997,256.82 : x
  2. Step 2: Convert to fraction form
    5,090,747.18/7,024,813 = 2,997,256.82/x
  3. Step 3: Cross multiply
    5,090,747.18x = 7,024,813 × 2,997,256.82
  4. Step 4: Simplify right side
    5,090,747.18x = 21,055,168,673,474.66
  5. Step 5: Solve for x
    x = 21,055,168,673,474.66/5,090,747.18
  6. Step 6: Final answer
    x = 4,135,968.24

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1.5x scale

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.