Home / 2,346,133.95-3,235,995.23-2,153,164.91

Finding the Fourth Proportional to 2,346,133.95, 3,235,995.23 and 2,153,164.91

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Solution

The fourth proportional to 2,346,133.95, 3,235,995.23 and 2,153,164.91 is: 2,969,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,133.95 : 3,235,995.23 = 2,153,164.91 : x
  2. Step 2: Convert to fraction form
    2,346,133.95/3,235,995.23 = 2,153,164.91/x
  3. Step 3: Cross multiply
    2,346,133.95x = 3,235,995.23 × 2,153,164.91
  4. Step 4: Simplify right side
    2,346,133.95x = 6,967,631,351,217.58
  5. Step 5: Solve for x
    x = 6,967,631,351,217.58/2,346,133.95
  6. Step 6: Final answer
    x = 2,969,835.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.