Home / 2,583,090.20-3,875,506.56-1,143,574.81

Finding the Fourth Proportional to 2,583,090.20, 3,875,506.56 and 1,143,574.81

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Solution

The fourth proportional to 2,583,090.20, 3,875,506.56 and 1,143,574.81 is: 1,715,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,090.20 : 3,875,506.56 = 1,143,574.81 : x
  2. Step 2: Convert to fraction form
    2,583,090.20/3,875,506.56 = 1,143,574.81/x
  3. Step 3: Cross multiply
    2,583,090.20x = 3,875,506.56 × 1,143,574.81
  4. Step 4: Simplify right side
    2,583,090.20x = 4,431,931,668,316.99
  5. Step 5: Solve for x
    x = 4,431,931,668,316.99/2,583,090.20
  6. Step 6: Final answer
    x = 1,715,747.93

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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.