Home / 6,450,262.36-8,899,357.80-3,658,925.92

Finding the Fourth Proportional to 6,450,262.36, 8,899,357.80 and 3,658,925.92

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Solution

The fourth proportional to 6,450,262.36, 8,899,357.80 and 3,658,925.92 is: 5,048,180.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,262.36 : 8,899,357.80 = 3,658,925.92 : x
  2. Step 2: Convert to fraction form
    6,450,262.36/8,899,357.80 = 3,658,925.92/x
  3. Step 3: Cross multiply
    6,450,262.36x = 8,899,357.80 × 3,658,925.92
  4. Step 4: Simplify right side
    6,450,262.36x = 32,562,090,889,804.81
  5. Step 5: Solve for x
    x = 32,562,090,889,804.81/6,450,262.36
  6. Step 6: Final answer
    x = 5,048,180.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.