Home / 4,211,482.44-6,317,666.58-1,371,816.06

Finding the Fourth Proportional to 4,211,482.44, 6,317,666.58 and 1,371,816.06

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Solution

The fourth proportional to 4,211,482.44, 6,317,666.58 and 1,371,816.06 is: 2,057,868.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,482.44 : 6,317,666.58 = 1,371,816.06 : x
  2. Step 2: Convert to fraction form
    4,211,482.44/6,317,666.58 = 1,371,816.06/x
  3. Step 3: Cross multiply
    4,211,482.44x = 6,317,666.58 × 1,371,816.06
  4. Step 4: Simplify right side
    4,211,482.44x = 8,666,676,476,169.28
  5. Step 5: Solve for x
    x = 8,666,676,476,169.28/4,211,482.44
  6. Step 6: Final answer
    x = 2,057,868.36

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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.