Home / 3,754,461.09-5,632,253.81-1,358,866.23

Finding the Fourth Proportional to 3,754,461.09, 5,632,253.81 and 1,358,866.23

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Solution

The fourth proportional to 3,754,461.09, 5,632,253.81 and 1,358,866.23 is: 2,038,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,461.09 : 5,632,253.81 = 1,358,866.23 : x
  2. Step 2: Convert to fraction form
    3,754,461.09/5,632,253.81 = 1,358,866.23/x
  3. Step 3: Cross multiply
    3,754,461.09x = 5,632,253.81 × 1,358,866.23
  4. Step 4: Simplify right side
    3,754,461.09x = 7,653,479,474,556.49
  5. Step 5: Solve for x
    x = 7,653,479,474,556.49/3,754,461.09
  6. Step 6: Final answer
    x = 2,038,502.81

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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.