Home / 1,480,614.24-2,221,806.16-1,360,154.28

Finding the Fourth Proportional to 1,480,614.24, 2,221,806.16 and 1,360,154.28

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Solution

The fourth proportional to 1,480,614.24, 2,221,806.16 and 1,360,154.28 is: 2,041,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,614.24 : 2,221,806.16 = 1,360,154.28 : x
  2. Step 2: Convert to fraction form
    1,480,614.24/2,221,806.16 = 1,360,154.28/x
  3. Step 3: Cross multiply
    1,480,614.24x = 2,221,806.16 × 1,360,154.28
  4. Step 4: Simplify right side
    1,480,614.24x = 3,021,999,157,854.37
  5. Step 5: Solve for x
    x = 3,021,999,157,854.37/1,480,614.24
  6. Step 6: Final answer
    x = 2,041,044.23

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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.