Home / 2,346,100.14-3,521,638.74-2,077,968.90

Finding the Fourth Proportional to 2,346,100.14, 3,521,638.74 and 2,077,968.90

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Solution

The fourth proportional to 2,346,100.14, 3,521,638.74 and 2,077,968.90 is: 3,119,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,100.14 : 3,521,638.74 = 2,077,968.90 : x
  2. Step 2: Convert to fraction form
    2,346,100.14/3,521,638.74 = 2,077,968.90/x
  3. Step 3: Cross multiply
    2,346,100.14x = 3,521,638.74 × 2,077,968.90
  4. Step 4: Simplify right side
    2,346,100.14x = 7,317,855,778,755.19
  5. Step 5: Solve for x
    x = 7,317,855,778,755.19/2,346,100.14
  6. Step 6: Final answer
    x = 3,119,157.47

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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.