Home / 6,549,425.41-9,778,087.64-5,004,334.51

Finding the Fourth Proportional to 6,549,425.41, 9,778,087.64 and 5,004,334.51

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Solution

The fourth proportional to 6,549,425.41, 9,778,087.64 and 5,004,334.51 is: 7,471,315.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,425.41 : 9,778,087.64 = 5,004,334.51 : x
  2. Step 2: Convert to fraction form
    6,549,425.41/9,778,087.64 = 5,004,334.51/x
  3. Step 3: Cross multiply
    6,549,425.41x = 9,778,087.64 × 5,004,334.51
  4. Step 4: Simplify right side
    6,549,425.41x = 48,932,821,443,389.91
  5. Step 5: Solve for x
    x = 48,932,821,443,389.91/6,549,425.41
  6. Step 6: Final answer
    x = 7,471,315.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.