Home / 7,828,055.26-10,803,307.97-4,344,053.69

Finding the Fourth Proportional to 7,828,055.26, 10,803,307.97 and 4,344,053.69

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Solution

The fourth proportional to 7,828,055.26, 10,803,307.97 and 4,344,053.69 is: 5,995,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,055.26 : 10,803,307.97 = 4,344,053.69 : x
  2. Step 2: Convert to fraction form
    7,828,055.26/10,803,307.97 = 4,344,053.69/x
  3. Step 3: Cross multiply
    7,828,055.26x = 10,803,307.97 × 4,344,053.69
  4. Step 4: Simplify right side
    7,828,055.26x = 46,930,149,889,153.31
  5. Step 5: Solve for x
    x = 46,930,149,889,153.31/7,828,055.26
  6. Step 6: Final answer
    x = 5,995,122.46

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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.