Home / 2,999,729.70-4,500,250.65-1,484,138.70

Finding the Fourth Proportional to 2,999,729.70, 4,500,250.65 and 1,484,138.70

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Solution

The fourth proportional to 2,999,729.70, 4,500,250.65 and 1,484,138.70 is: 2,226,532.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,729.70 : 4,500,250.65 = 1,484,138.70 : x
  2. Step 2: Convert to fraction form
    2,999,729.70/4,500,250.65 = 1,484,138.70/x
  3. Step 3: Cross multiply
    2,999,729.70x = 4,500,250.65 × 1,484,138.70
  4. Step 4: Simplify right side
    2,999,729.70x = 6,678,996,149,365.16
  5. Step 5: Solve for x
    x = 6,678,996,149,365.16/2,999,729.70
  6. Step 6: Final answer
    x = 2,226,532.66

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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.