Home / 3,397,608.48-4,688,639.04-1,848,817.47

Finding the Fourth Proportional to 3,397,608.48, 4,688,639.04 and 1,848,817.47

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Solution

The fourth proportional to 3,397,608.48, 4,688,639.04 and 1,848,817.47 is: 2,551,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,608.48 : 4,688,639.04 = 1,848,817.47 : x
  2. Step 2: Convert to fraction form
    3,397,608.48/4,688,639.04 = 1,848,817.47/x
  3. Step 3: Cross multiply
    3,397,608.48x = 4,688,639.04 × 1,848,817.47
  4. Step 4: Simplify right side
    3,397,608.48x = 8,668,437,767,676.03
  5. Step 5: Solve for x
    x = 8,668,437,767,676.03/3,397,608.48
  6. Step 6: Final answer
    x = 2,551,335.10

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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.