Home / 3,750,802.49-5,176,099.87-2,031,927.11

Finding the Fourth Proportional to 3,750,802.49, 5,176,099.87 and 2,031,927.11

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Solution

The fourth proportional to 3,750,802.49, 5,176,099.87 and 2,031,927.11 is: 2,804,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,802.49 : 5,176,099.87 = 2,031,927.11 : x
  2. Step 2: Convert to fraction form
    3,750,802.49/5,176,099.87 = 2,031,927.11/x
  3. Step 3: Cross multiply
    3,750,802.49x = 5,176,099.87 × 2,031,927.11
  4. Step 4: Simplify right side
    3,750,802.49x = 10,517,457,618,960.16
  5. Step 5: Solve for x
    x = 10,517,457,618,960.16/3,750,802.49
  6. Step 6: Final answer
    x = 2,804,055.30

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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.