Home / 7,312,099.47-10,090,573.28-4,048,843.97

Finding the Fourth Proportional to 7,312,099.47, 10,090,573.28 and 4,048,843.97

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Solution

The fourth proportional to 7,312,099.47, 10,090,573.28 and 4,048,843.97 is: 5,587,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,099.47 : 10,090,573.28 = 4,048,843.97 : x
  2. Step 2: Convert to fraction form
    7,312,099.47/10,090,573.28 = 4,048,843.97/x
  3. Step 3: Cross multiply
    7,312,099.47x = 10,090,573.28 × 4,048,843.97
  4. Step 4: Simplify right side
    7,312,099.47x = 40,855,156,707,874.04
  5. Step 5: Solve for x
    x = 40,855,156,707,874.04/7,312,099.47
  6. Step 6: Final answer
    x = 5,587,336.01

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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.