Home / 4,837,969.98-7,258,004.87-1,472,089.50

Finding the Fourth Proportional to 4,837,969.98, 7,258,004.87 and 1,472,089.50

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Solution

The fourth proportional to 4,837,969.98, 7,258,004.87 and 1,472,089.50 is: 2,208,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837,969.98 : 7,258,004.87 = 1,472,089.50 : x
  2. Step 2: Convert to fraction form
    4,837,969.98/7,258,004.87 = 1,472,089.50/x
  3. Step 3: Cross multiply
    4,837,969.98x = 7,258,004.87 × 1,472,089.50
  4. Step 4: Simplify right side
    4,837,969.98x = 10,684,432,752,715.42
  5. Step 5: Solve for x
    x = 10,684,432,752,715.42/4,837,969.98
  6. Step 6: Final answer
    x = 2,208,453.71

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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.