Home / 1,880,500.50-2,595,090.69-1,075,684.50

Finding the Fourth Proportional to 1,880,500.50, 2,595,090.69 and 1,075,684.50

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Solution

The fourth proportional to 1,880,500.50, 2,595,090.69 and 1,075,684.50 is: 1,484,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,500.50 : 2,595,090.69 = 1,075,684.50 : x
  2. Step 2: Convert to fraction form
    1,880,500.50/2,595,090.69 = 1,075,684.50/x
  3. Step 3: Cross multiply
    1,880,500.50x = 2,595,090.69 × 1,075,684.50
  4. Step 4: Simplify right side
    1,880,500.50x = 2,791,498,831,327.31
  5. Step 5: Solve for x
    x = 2,791,498,831,327.31/1,880,500.50
  6. Step 6: Final answer
    x = 1,484,444.61

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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.