Home / 4,220,603.88-5,824,162.81-2,360,172.79

Finding the Fourth Proportional to 4,220,603.88, 5,824,162.81 and 2,360,172.79

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Solution

The fourth proportional to 4,220,603.88, 5,824,162.81 and 2,360,172.79 is: 3,256,887.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,603.88 : 5,824,162.81 = 2,360,172.79 : x
  2. Step 2: Convert to fraction form
    4,220,603.88/5,824,162.81 = 2,360,172.79/x
  3. Step 3: Cross multiply
    4,220,603.88x = 5,824,162.81 × 2,360,172.79
  4. Step 4: Simplify right side
    4,220,603.88x = 13,746,030,588,691.94
  5. Step 5: Solve for x
    x = 13,746,030,588,691.94/4,220,603.88
  6. Step 6: Final answer
    x = 3,256,887.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.