Home / 2,966,509.50-4,447,125.27-1,072,829.94

Finding the Fourth Proportional to 2,966,509.50, 4,447,125.27 and 1,072,829.94

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Solution

The fourth proportional to 2,966,509.50, 4,447,125.27 and 1,072,829.94 is: 1,608,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,509.50 : 4,447,125.27 = 1,072,829.94 : x
  2. Step 2: Convert to fraction form
    2,966,509.50/4,447,125.27 = 1,072,829.94/x
  3. Step 3: Cross multiply
    2,966,509.50x = 4,447,125.27 × 1,072,829.94
  4. Step 4: Simplify right side
    2,966,509.50x = 4,771,009,136,586.58
  5. Step 5: Solve for x
    x = 4,771,009,136,586.58/2,966,509.50
  6. Step 6: Final answer
    x = 1,608,290.53

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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.