Home / 7,702,341.40-10,629,563.22-4,264,582.36

Finding the Fourth Proportional to 7,702,341.40, 10,629,563.22 and 4,264,582.36

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Solution

The fourth proportional to 7,702,341.40, 10,629,563.22 and 4,264,582.36 is: 5,885,307.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,341.40 : 10,629,563.22 = 4,264,582.36 : x
  2. Step 2: Convert to fraction form
    7,702,341.40/10,629,563.22 = 4,264,582.36/x
  3. Step 3: Cross multiply
    7,702,341.40x = 10,629,563.22 × 4,264,582.36
  4. Step 4: Simplify right side
    7,702,341.40x = 45,330,647,802,516.80
  5. Step 5: Solve for x
    x = 45,330,647,802,516.80/7,702,341.40
  6. Step 6: Final answer
    x = 5,885,307.53

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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.