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Finding the Fourth Proportional to 6,046,218.72, 8,343,399.06 and 3,329,964.72

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Solution

The fourth proportional to 6,046,218.72, 8,343,399.06 and 3,329,964.72 is: 4,595,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046,218.72 : 8,343,399.06 = 3,329,964.72 : x
  2. Step 2: Convert to fraction form
    6,046,218.72/8,343,399.06 = 3,329,964.72/x
  3. Step 3: Cross multiply
    6,046,218.72x = 8,343,399.06 × 3,329,964.72
  4. Step 4: Simplify right side
    6,046,218.72x = 27,783,224,514,681.16
  5. Step 5: Solve for x
    x = 27,783,224,514,681.16/6,046,218.72
  6. Step 6: Final answer
    x = 4,595,140.50

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