Home / 1,880,503.38-2,595,094.66-1,075,687.38

Finding the Fourth Proportional to 1,880,503.38, 2,595,094.66 and 1,075,687.38

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Solution

The fourth proportional to 1,880,503.38, 2,595,094.66 and 1,075,687.38 is: 1,484,448.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,503.38 : 2,595,094.66 = 1,075,687.38 : x
  2. Step 2: Convert to fraction form
    1,880,503.38/2,595,094.66 = 1,075,687.38/x
  3. Step 3: Cross multiply
    1,880,503.38x = 2,595,094.66 × 1,075,687.38
  4. Step 4: Simplify right side
    1,880,503.38x = 2,791,510,575,667.39
  5. Step 5: Solve for x
    x = 2,791,510,575,667.39/1,880,503.38
  6. Step 6: Final answer
    x = 1,484,448.58

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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.