Home / 6,154,403.01-9,223,352.64-4,789,824.48

Finding the Fourth Proportional to 6,154,403.01, 9,223,352.64 and 4,789,824.48

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Solution

The fourth proportional to 6,154,403.01, 9,223,352.64 and 4,789,824.48 is: 7,178,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,403.01 : 9,223,352.64 = 4,789,824.48 : x
  2. Step 2: Convert to fraction form
    6,154,403.01/9,223,352.64 = 4,789,824.48/x
  3. Step 3: Cross multiply
    6,154,403.01x = 9,223,352.64 × 4,789,824.48
  4. Step 4: Simplify right side
    6,154,403.01x = 44,178,240,192,678.73
  5. Step 5: Solve for x
    x = 44,178,240,192,678.73/6,154,403.01
  6. Step 6: Final answer
    x = 7,178,314.47

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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.