Home / 7,501,114.87-10,353,203.78-4,560,307.09

Finding the Fourth Proportional to 7,501,114.87, 10,353,203.78 and 4,560,307.09

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Solution

The fourth proportional to 7,501,114.87, 10,353,203.78 and 4,560,307.09 is: 6,294,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,114.87 : 10,353,203.78 = 4,560,307.09 : x
  2. Step 2: Convert to fraction form
    7,501,114.87/10,353,203.78 = 4,560,307.09/x
  3. Step 3: Cross multiply
    7,501,114.87x = 10,353,203.78 × 4,560,307.09
  4. Step 4: Simplify right side
    7,501,114.87x = 47,213,788,579,115.99
  5. Step 5: Solve for x
    x = 47,213,788,579,115.99/7,501,114.87
  6. Step 6: Final answer
    x = 6,294,236.17

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1.5x scale

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.