Home / 2,047,944.84-3,075,903.64-1,669,145.48

Finding the Fourth Proportional to 2,047,944.84, 3,075,903.64 and 1,669,145.48

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Solution

The fourth proportional to 2,047,944.84, 3,075,903.64 and 1,669,145.48 is: 2,506,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,944.84 : 3,075,903.64 = 1,669,145.48 : x
  2. Step 2: Convert to fraction form
    2,047,944.84/3,075,903.64 = 1,669,145.48/x
  3. Step 3: Cross multiply
    2,047,944.84x = 3,075,903.64 × 1,669,145.48
  4. Step 4: Simplify right side
    2,047,944.84x = 5,134,130,657,621.55
  5. Step 5: Solve for x
    x = 5,134,130,657,621.55/2,047,944.84
  6. Step 6: Final answer
    x = 2,506,967.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.