Home / 5,048,330.49-6,966,668.52-2,756,474.78

Finding the Fourth Proportional to 5,048,330.49, 6,966,668.52 and 2,756,474.78

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Solution

The fourth proportional to 5,048,330.49, 6,966,668.52 and 2,756,474.78 is: 3,803,920.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,330.49 : 6,966,668.52 = 2,756,474.78 : x
  2. Step 2: Convert to fraction form
    5,048,330.49/6,966,668.52 = 2,756,474.78/x
  3. Step 3: Cross multiply
    5,048,330.49x = 6,966,668.52 × 2,756,474.78
  4. Step 4: Simplify right side
    5,048,330.49x = 19,203,446,041,166.58
  5. Step 5: Solve for x
    x = 19,203,446,041,166.58/5,048,330.49
  6. Step 6: Final answer
    x = 3,803,920.14

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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.