Home / 3,283,420.05-4,925,146.48-1,484,197.02

Finding the Fourth Proportional to 3,283,420.05, 4,925,146.48 and 1,484,197.02

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Solution

The fourth proportional to 3,283,420.05, 4,925,146.48 and 1,484,197.02 is: 2,226,302.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,420.05 : 4,925,146.48 = 1,484,197.02 : x
  2. Step 2: Convert to fraction form
    3,283,420.05/4,925,146.48 = 1,484,197.02/x
  3. Step 3: Cross multiply
    3,283,420.05x = 4,925,146.48 × 1,484,197.02
  4. Step 4: Simplify right side
    3,283,420.05x = 7,309,887,724,969.00
  5. Step 5: Solve for x
    x = 7,309,887,724,969.00/3,283,420.05
  6. Step 6: Final answer
    x = 2,226,302.94

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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.