Home / 2,957,295.81-4,437,925.20-1,038,212.73

Finding the Fourth Proportional to 2,957,295.81, 4,437,925.20 and 1,038,212.73

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Solution

The fourth proportional to 2,957,295.81, 4,437,925.20 and 1,038,212.73 is: 1,558,014.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,295.81 : 4,437,925.20 = 1,038,212.73 : x
  2. Step 2: Convert to fraction form
    2,957,295.81/4,437,925.20 = 1,038,212.73/x
  3. Step 3: Cross multiply
    2,957,295.81x = 4,437,925.20 × 1,038,212.73
  4. Step 4: Simplify right side
    2,957,295.81x = 4,607,510,437,427.80
  5. Step 5: Solve for x
    x = 4,607,510,437,427.80/2,957,295.81
  6. Step 6: Final answer
    x = 1,558,014.73

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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.