Home / 3,724,223.40-5,586,335.10-1,330,770.60

Finding the Fourth Proportional to 3,724,223.40, 5,586,335.10 and 1,330,770.60

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Solution

The fourth proportional to 3,724,223.40, 5,586,335.10 and 1,330,770.60 is: 1,996,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,223.40 : 5,586,335.10 = 1,330,770.60 : x
  2. Step 2: Convert to fraction form
    3,724,223.40/5,586,335.10 = 1,330,770.60/x
  3. Step 3: Cross multiply
    3,724,223.40x = 5,586,335.10 × 1,330,770.60
  4. Step 4: Simplify right side
    3,724,223.40x = 7,434,130,512,828.06
  5. Step 5: Solve for x
    x = 7,434,130,512,828.06/3,724,223.40
  6. Step 6: Final answer
    x = 1,996,155.90

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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.