Home / 2,730,194.52-3,769,032.45-1,698,035.02

Finding the Fourth Proportional to 2,730,194.52, 3,769,032.45 and 1,698,035.02

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Solution

The fourth proportional to 2,730,194.52, 3,769,032.45 and 1,698,035.02 is: 2,344,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,194.52 : 3,769,032.45 = 1,698,035.02 : x
  2. Step 2: Convert to fraction form
    2,730,194.52/3,769,032.45 = 1,698,035.02/x
  3. Step 3: Cross multiply
    2,730,194.52x = 3,769,032.45 × 1,698,035.02
  4. Step 4: Simplify right side
    2,730,194.52x = 6,399,949,091,616.40
  5. Step 5: Solve for x
    x = 6,399,949,091,616.40/2,730,194.52
  6. Step 6: Final answer
    x = 2,344,136.67

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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.