Home / 2,693,452.34-3,713,602.12-1,724,990.42

Finding the Fourth Proportional to 2,693,452.34, 3,713,602.12 and 1,724,990.42

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Solution

The fourth proportional to 2,693,452.34, 3,713,602.12 and 1,724,990.42 is: 2,378,333.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,452.34 : 3,713,602.12 = 1,724,990.42 : x
  2. Step 2: Convert to fraction form
    2,693,452.34/3,713,602.12 = 1,724,990.42/x
  3. Step 3: Cross multiply
    2,693,452.34x = 3,713,602.12 × 1,724,990.42
  4. Step 4: Simplify right side
    2,693,452.34x = 6,405,928,057,811.20
  5. Step 5: Solve for x
    x = 6,405,928,057,811.20/2,693,452.34
  6. Step 6: Final answer
    x = 2,378,333.55

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1.5x scale

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.