Home / 7,309,203.26-10,974,582.93-4,077,055.91

Finding the Fourth Proportional to 7,309,203.26, 10,974,582.93 and 4,077,055.91

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Solution

The fourth proportional to 7,309,203.26, 10,974,582.93 and 4,077,055.91 is: 6,121,595.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,203.26 : 10,974,582.93 = 4,077,055.91 : x
  2. Step 2: Convert to fraction form
    7,309,203.26/10,974,582.93 = 4,077,055.91/x
  3. Step 3: Cross multiply
    7,309,203.26x = 10,974,582.93 × 4,077,055.91
  4. Step 4: Simplify right side
    7,309,203.26x = 44,743,988,139,668.70
  5. Step 5: Solve for x
    x = 44,743,988,139,668.70/7,309,203.26
  6. Step 6: Final answer
    x = 6,121,595.83

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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.