Home / 2,946,022.19-4,419,035.76-1,408,655.89

Finding the Fourth Proportional to 2,946,022.19, 4,419,035.76 and 1,408,655.89

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Solution

The fourth proportional to 2,946,022.19, 4,419,035.76 and 1,408,655.89 is: 2,112,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,022.19 : 4,419,035.76 = 1,408,655.89 : x
  2. Step 2: Convert to fraction form
    2,946,022.19/4,419,035.76 = 1,408,655.89/x
  3. Step 3: Cross multiply
    2,946,022.19x = 4,419,035.76 × 1,408,655.89
  4. Step 4: Simplify right side
    2,946,022.19x = 6,224,900,751,444.63
  5. Step 5: Solve for x
    x = 6,224,900,751,444.63/2,946,022.19
  6. Step 6: Final answer
    x = 2,112,985.02

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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.