Home / 2,390,164.04-3,585,236.34-970,208.12

Finding the Fourth Proportional to 2,390,164.04, 3,585,236.34 and 970,208.12

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Solution

The fourth proportional to 2,390,164.04, 3,585,236.34 and 970,208.12 is: 1,455,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,164.04 : 3,585,236.34 = 970,208.12 : x
  2. Step 2: Convert to fraction form
    2,390,164.04/3,585,236.34 = 970,208.12/x
  3. Step 3: Cross multiply
    2,390,164.04x = 3,585,236.34 × 970,208.12
  4. Step 4: Simplify right side
    2,390,164.04x = 3,478,425,409,187.08
  5. Step 5: Solve for x
    x = 3,478,425,409,187.08/2,390,164.04
  6. Step 6: Final answer
    x = 1,455,308.23

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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.