Home / 2,739,316.14-4,106,302.83-1,142,336.34

Finding the Fourth Proportional to 2,739,316.14, 4,106,302.83 and 1,142,336.34

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Solution

The fourth proportional to 2,739,316.14, 4,106,302.83 and 1,142,336.34 is: 1,712,390.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,316.14 : 4,106,302.83 = 1,142,336.34 : x
  2. Step 2: Convert to fraction form
    2,739,316.14/4,106,302.83 = 1,142,336.34/x
  3. Step 3: Cross multiply
    2,739,316.14x = 4,106,302.83 × 1,142,336.34
  4. Step 4: Simplify right side
    2,739,316.14x = 4,690,778,945,753.84
  5. Step 5: Solve for x
    x = 4,690,778,945,753.84/2,739,316.14
  6. Step 6: Final answer
    x = 1,712,390.50

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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.