Home / 2,165,704.02-3,251,749.47-1,208,030.67

Finding the Fourth Proportional to 2,165,704.02, 3,251,749.47 and 1,208,030.67

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Solution

The fourth proportional to 2,165,704.02, 3,251,749.47 and 1,208,030.67 is: 1,813,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,704.02 : 3,251,749.47 = 1,208,030.67 : x
  2. Step 2: Convert to fraction form
    2,165,704.02/3,251,749.47 = 1,208,030.67/x
  3. Step 3: Cross multiply
    2,165,704.02x = 3,251,749.47 × 1,208,030.67
  4. Step 4: Simplify right side
    2,165,704.02x = 3,928,213,090,916.25
  5. Step 5: Solve for x
    x = 3,928,213,090,916.25/2,165,704.02
  6. Step 6: Final answer
    x = 1,813,827.31

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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.