Home / 1,202,301.44-1,803,728.64-360,869.12

Finding the Fourth Proportional to 1,202,301.44, 1,803,728.64 and 360,869.12

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Solution

The fourth proportional to 1,202,301.44, 1,803,728.64 and 360,869.12 is: 541,386.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,301.44 : 1,803,728.64 = 360,869.12 : x
  2. Step 2: Convert to fraction form
    1,202,301.44/1,803,728.64 = 360,869.12/x
  3. Step 3: Cross multiply
    1,202,301.44x = 1,803,728.64 × 360,869.12
  4. Step 4: Simplify right side
    1,202,301.44x = 650,909,967,035.60
  5. Step 5: Solve for x
    x = 650,909,967,035.60/1,202,301.44
  6. Step 6: Final answer
    x = 541,386.67

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1.5x scale

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.