Home / 6,736,021.70-10,103,048.40-1,943,211.20

Finding the Fourth Proportional to 6,736,021.70, 10,103,048.40 and 1,943,211.20

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Solution

The fourth proportional to 6,736,021.70, 10,103,048.40 and 1,943,211.20 is: 2,914,532.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,021.70 : 10,103,048.40 = 1,943,211.20 : x
  2. Step 2: Convert to fraction form
    6,736,021.70/10,103,048.40 = 1,943,211.20/x
  3. Step 3: Cross multiply
    6,736,021.70x = 10,103,048.40 × 1,943,211.20
  4. Step 4: Simplify right side
    6,736,021.70x = 19,632,356,805,022.08
  5. Step 5: Solve for x
    x = 19,632,356,805,022.08/6,736,021.70
  6. Step 6: Final answer
    x = 2,914,532.89

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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.