Home / 4,997,820.80-7,496,731.19-1,211,303.67

Finding the Fourth Proportional to 4,997,820.80, 7,496,731.19 and 1,211,303.67

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Solution

The fourth proportional to 4,997,820.80, 7,496,731.19 and 1,211,303.67 is: 1,816,955.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,820.80 : 7,496,731.19 = 1,211,303.67 : x
  2. Step 2: Convert to fraction form
    4,997,820.80/7,496,731.19 = 1,211,303.67/x
  3. Step 3: Cross multiply
    4,997,820.80x = 7,496,731.19 × 1,211,303.67
  4. Step 4: Simplify right side
    4,997,820.80x = 9,080,817,997,393.95
  5. Step 5: Solve for x
    x = 9,080,817,997,393.95/4,997,820.80
  6. Step 6: Final answer
    x = 1,816,955.50

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Similar ratio
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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.