Home / 7,702,284.69-10,629,485.01-4,264,525.71

Finding the Fourth Proportional to 7,702,284.69, 10,629,485.01 and 4,264,525.71

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Solution

The fourth proportional to 7,702,284.69, 10,629,485.01 and 4,264,525.71 is: 5,885,229.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,284.69 : 10,629,485.01 = 4,264,525.71 : x
  2. Step 2: Convert to fraction form
    7,702,284.69/10,629,485.01 = 4,264,525.71/x
  3. Step 3: Cross multiply
    7,702,284.69x = 10,629,485.01 × 4,264,525.71
  4. Step 4: Simplify right side
    7,702,284.69x = 45,329,712,109,204.61
  5. Step 5: Solve for x
    x = 45,329,712,109,204.61/7,702,284.69
  6. Step 6: Final answer
    x = 5,885,229.37

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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.