Home / 1,880,496.75-2,595,085.52-1,075,680.75

Finding the Fourth Proportional to 1,880,496.75, 2,595,085.52 and 1,075,680.75

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Solution

The fourth proportional to 1,880,496.75, 2,595,085.52 and 1,075,680.75 is: 1,484,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,496.75 : 2,595,085.52 = 1,075,680.75 : x
  2. Step 2: Convert to fraction form
    1,880,496.75/2,595,085.52 = 1,075,680.75/x
  3. Step 3: Cross multiply
    1,880,496.75x = 2,595,085.52 × 1,075,680.75
  4. Step 4: Simplify right side
    1,880,496.75x = 2,791,483,533,089.34
  5. Step 5: Solve for x
    x = 2,791,483,533,089.34/1,880,496.75
  6. Step 6: Final answer
    x = 1,484,439.44

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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.