Home / 8,598,729.08-12,903,768.74-4,558,054.46

Finding the Fourth Proportional to 8,598,729.08, 12,903,768.74 and 4,558,054.46

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Solution

The fourth proportional to 8,598,729.08, 12,903,768.74 and 4,558,054.46 is: 6,840,089.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,729.08 : 12,903,768.74 = 4,558,054.46 : x
  2. Step 2: Convert to fraction form
    8,598,729.08/12,903,768.74 = 4,558,054.46/x
  3. Step 3: Cross multiply
    8,598,729.08x = 12,903,768.74 × 4,558,054.46
  4. Step 4: Simplify right side
    8,598,729.08x = 58,816,080,656,165.58
  5. Step 5: Solve for x
    x = 58,816,080,656,165.58/8,598,729.08
  6. Step 6: Final answer
    x = 6,840,089.98

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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.