Home / 8,104,688.04-12,137,549.88-4,635,914.64

Finding the Fourth Proportional to 8,104,688.04, 12,137,549.88 and 4,635,914.64

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Solution

The fourth proportional to 8,104,688.04, 12,137,549.88 and 4,635,914.64 is: 6,942,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,688.04 : 12,137,549.88 = 4,635,914.64 : x
  2. Step 2: Convert to fraction form
    8,104,688.04/12,137,549.88 = 4,635,914.64/x
  3. Step 3: Cross multiply
    8,104,688.04x = 12,137,549.88 × 4,635,914.64
  4. Step 4: Simplify right side
    8,104,688.04x = 56,268,645,182,422.24
  5. Step 5: Solve for x
    x = 56,268,645,182,422.24/8,104,688.04
  6. Step 6: Final answer
    x = 6,942,728.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.