Home / 2,730,193.02-3,769,030.38-1,698,033.52

Finding the Fourth Proportional to 2,730,193.02, 3,769,030.38 and 1,698,033.52

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Solution

The fourth proportional to 2,730,193.02, 3,769,030.38 and 1,698,033.52 is: 2,344,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,193.02 : 3,769,030.38 = 1,698,033.52 : x
  2. Step 2: Convert to fraction form
    2,730,193.02/3,769,030.38 = 1,698,033.52/x
  3. Step 3: Cross multiply
    2,730,193.02x = 3,769,030.38 × 1,698,033.52
  4. Step 4: Simplify right side
    2,730,193.02x = 6,399,939,923,138.34
  5. Step 5: Solve for x
    x = 6,399,939,923,138.34/2,730,193.02
  6. Step 6: Final answer
    x = 2,344,134.60

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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.