Home / 3,750,300.41-5,175,409.75-2,031,427.76

Finding the Fourth Proportional to 3,750,300.41, 5,175,409.75 and 2,031,427.76

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Solution

The fourth proportional to 3,750,300.41, 5,175,409.75 and 2,031,427.76 is: 2,803,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,300.41 : 5,175,409.75 = 2,031,427.76 : x
  2. Step 2: Convert to fraction form
    3,750,300.41/5,175,409.75 = 2,031,427.76/x
  3. Step 3: Cross multiply
    3,750,300.41x = 5,175,409.75 × 2,031,427.76
  4. Step 4: Simplify right side
    3,750,300.41x = 10,513,471,004,569.04
  5. Step 5: Solve for x
    x = 10,513,471,004,569.04/3,750,300.41
  6. Step 6: Final answer
    x = 2,803,367.70

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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.