Home / 6,549,047.73-9,811,601.10-4,747,462.74

Finding the Fourth Proportional to 6,549,047.73, 9,811,601.10 and 4,747,462.74

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Solution

The fourth proportional to 6,549,047.73, 9,811,601.10 and 4,747,462.74 is: 7,112,516.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,047.73 : 9,811,601.10 = 4,747,462.74 : x
  2. Step 2: Convert to fraction form
    6,549,047.73/9,811,601.10 = 4,747,462.74/x
  3. Step 3: Cross multiply
    6,549,047.73x = 9,811,601.10 × 4,747,462.74
  4. Step 4: Simplify right side
    6,549,047.73x = 46,580,210,641,993.02
  5. Step 5: Solve for x
    x = 46,580,210,641,993.02/6,549,047.73
  6. Step 6: Final answer
    x = 7,112,516.59

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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.