Home / 6,169,242.56-8,513,466.72-3,415,665.92

Finding the Fourth Proportional to 6,169,242.56, 8,513,466.72 and 3,415,665.92

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Solution

The fourth proportional to 6,169,242.56, 8,513,466.72 and 3,415,665.92 is: 4,713,570.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,242.56 : 8,513,466.72 = 3,415,665.92 : x
  2. Step 2: Convert to fraction form
    6,169,242.56/8,513,466.72 = 3,415,665.92/x
  3. Step 3: Cross multiply
    6,169,242.56x = 8,513,466.72 × 3,415,665.92
  4. Step 4: Simplify right side
    6,169,242.56x = 29,079,158,136,558.18
  5. Step 5: Solve for x
    x = 29,079,158,136,558.18/6,169,242.56
  6. Step 6: Final answer
    x = 4,713,570.24

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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.