Home / 10,562,510.80-15,841,893.30-4,803,895.54

Finding the Fourth Proportional to 10,562,510.80, 15,841,893.30 and 4,803,895.54

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Solution

The fourth proportional to 10,562,510.80, 15,841,893.30 and 4,803,895.54 is: 7,204,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562,510.80 : 15,841,893.30 = 4,803,895.54 : x
  2. Step 2: Convert to fraction form
    10,562,510.80/15,841,893.30 = 4,803,895.54/x
  3. Step 3: Cross multiply
    10,562,510.80x = 15,841,893.30 × 4,803,895.54
  4. Step 4: Simplify right side
    10,562,510.80x = 76,102,800,569,025.89
  5. Step 5: Solve for x
    x = 76,102,800,569,025.89/10,562,510.80
  6. Step 6: Final answer
    x = 7,204,991.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.