Home / 2,406,133.70-3,609,200.55-723,237.20

Finding the Fourth Proportional to 2,406,133.70, 3,609,200.55 and 723,237.20

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Solution

The fourth proportional to 2,406,133.70, 3,609,200.55 and 723,237.20 is: 1,084,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,133.70 : 3,609,200.55 = 723,237.20 : x
  2. Step 2: Convert to fraction form
    2,406,133.70/3,609,200.55 = 723,237.20/x
  3. Step 3: Cross multiply
    2,406,133.70x = 3,609,200.55 × 723,237.20
  4. Step 4: Simplify right side
    2,406,133.70x = 2,610,308,100,020.46
  5. Step 5: Solve for x
    x = 2,610,308,100,020.46/2,406,133.70
  6. Step 6: Final answer
    x = 1,084,855.80

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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.