Home / 3,513,494.04-4,848,085.56-1,985,043.48

Finding the Fourth Proportional to 3,513,494.04, 4,848,085.56 and 1,985,043.48

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Solution

The fourth proportional to 3,513,494.04, 4,848,085.56 and 1,985,043.48 is: 2,739,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,494.04 : 4,848,085.56 = 1,985,043.48 : x
  2. Step 2: Convert to fraction form
    3,513,494.04/4,848,085.56 = 1,985,043.48/x
  3. Step 3: Cross multiply
    3,513,494.04x = 4,848,085.56 × 1,985,043.48
  4. Step 4: Simplify right side
    3,513,494.04x = 9,623,660,631,360.15
  5. Step 5: Solve for x
    x = 9,623,660,631,360.15/3,513,494.04
  6. Step 6: Final answer
    x = 2,739,057.05

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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.