Home / 2,695,094.70-4,042,642.05-1,347,465.30

Finding the Fourth Proportional to 2,695,094.70, 4,042,642.05 and 1,347,465.30

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Solution

The fourth proportional to 2,695,094.70, 4,042,642.05 and 1,347,465.30 is: 2,021,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,094.70 : 4,042,642.05 = 1,347,465.30 : x
  2. Step 2: Convert to fraction form
    2,695,094.70/4,042,642.05 = 1,347,465.30/x
  3. Step 3: Cross multiply
    2,695,094.70x = 4,042,642.05 × 1,347,465.30
  4. Step 4: Simplify right side
    2,695,094.70x = 5,447,319,882,695.87
  5. Step 5: Solve for x
    x = 5,447,319,882,695.87/2,695,094.70
  6. Step 6: Final answer
    x = 2,021,197.95

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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.