Home / 2,968,034.50-4,450,916.82-1,619,476.24

Finding the Fourth Proportional to 2,968,034.50, 4,450,916.82 and 1,619,476.24

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Solution

The fourth proportional to 2,968,034.50, 4,450,916.82 and 1,619,476.24 is: 2,428,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,034.50 : 4,450,916.82 = 1,619,476.24 : x
  2. Step 2: Convert to fraction form
    2,968,034.50/4,450,916.82 = 1,619,476.24/x
  3. Step 3: Cross multiply
    2,968,034.50x = 4,450,916.82 × 1,619,476.24
  4. Step 4: Simplify right side
    2,968,034.50x = 7,208,154,036,206.36
  5. Step 5: Solve for x
    x = 7,208,154,036,206.36/2,968,034.50
  6. Step 6: Final answer
    x = 2,428,595.10

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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.