Home / 6,767,705.37-10,127,835.18-4,850,729.40

Finding the Fourth Proportional to 6,767,705.37, 10,127,835.18 and 4,850,729.40

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Solution

The fourth proportional to 6,767,705.37, 10,127,835.18 and 4,850,729.40 is: 7,259,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,705.37 : 10,127,835.18 = 4,850,729.40 : x
  2. Step 2: Convert to fraction form
    6,767,705.37/10,127,835.18 = 4,850,729.40/x
  3. Step 3: Cross multiply
    6,767,705.37x = 10,127,835.18 × 4,850,729.40
  4. Step 4: Simplify right side
    6,767,705.37x = 49,127,387,865,980.30
  5. Step 5: Solve for x
    x = 49,127,387,865,980.30/6,767,705.37
  6. Step 6: Final answer
    x = 7,259,090.81

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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.