Home / 1,880,047-2,594,468.10-1,075,231

Finding the Fourth Proportional to 1,880,047, 2,594,468.10 and 1,075,231

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Solution

The fourth proportional to 1,880,047, 2,594,468.10 and 1,075,231 is: 1,483,820.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,047 : 2,594,468.10 = 1,075,231 : x
  2. Step 2: Convert to fraction form
    1,880,047/2,594,468.10 = 1,075,231/x
  3. Step 3: Cross multiply
    1,880,047x = 2,594,468.10 × 1,075,231
  4. Step 4: Simplify right side
    1,880,047x = 2,789,652,529,631.10
  5. Step 5: Solve for x
    x = 2,789,652,529,631.10/1,880,047
  6. Step 6: Final answer
    x = 1,483,820.63

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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.