Home / 6,470,904.40-8,933,083.96-4,024,303.64

Finding the Fourth Proportional to 6,470,904.40, 8,933,083.96 and 4,024,303.64

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Solution

The fourth proportional to 6,470,904.40, 8,933,083.96 and 4,024,303.64 is: 5,555,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,904.40 : 8,933,083.96 = 4,024,303.64 : x
  2. Step 2: Convert to fraction form
    6,470,904.40/8,933,083.96 = 4,024,303.64/x
  3. Step 3: Cross multiply
    6,470,904.40x = 8,933,083.96 × 4,024,303.64
  4. Step 4: Simplify right side
    6,470,904.40x = 35,949,442,296,653.62
  5. Step 5: Solve for x
    x = 35,949,442,296,653.62/6,470,904.40
  6. Step 6: Final answer
    x = 5,555,551.45

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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.