Home / 7,306,606.39-10,083,136.43-4,043,646.13

Finding the Fourth Proportional to 7,306,606.39, 10,083,136.43 and 4,043,646.13

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Solution

The fourth proportional to 7,306,606.39, 10,083,136.43 and 4,043,646.13 is: 5,580,242.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,606.39 : 10,083,136.43 = 4,043,646.13 : x
  2. Step 2: Convert to fraction form
    7,306,606.39/10,083,136.43 = 4,043,646.13/x
  3. Step 3: Cross multiply
    7,306,606.39x = 10,083,136.43 × 4,043,646.13
  4. Step 4: Simplify right side
    7,306,606.39x = 40,772,635,603,431.52
  5. Step 5: Solve for x
    x = 40,772,635,603,431.52/7,306,606.39
  6. Step 6: Final answer
    x = 5,580,242.51

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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.