Home / 2,689,547.49-4,034,911.46-796,436.01

Finding the Fourth Proportional to 2,689,547.49, 4,034,911.46 and 796,436.01

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Solution

The fourth proportional to 2,689,547.49, 4,034,911.46 and 796,436.01 is: 1,194,828.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,547.49 : 4,034,911.46 = 796,436.01 : x
  2. Step 2: Convert to fraction form
    2,689,547.49/4,034,911.46 = 796,436.01/x
  3. Step 3: Cross multiply
    2,689,547.49x = 4,034,911.46 × 796,436.01
  4. Step 4: Simplify right side
    2,689,547.49x = 3,213,548,779,923.49
  5. Step 5: Solve for x
    x = 3,213,548,779,923.49/2,689,547.49
  6. Step 6: Final answer
    x = 1,194,828.79

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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.