Home / 4,075,485.40-5,624,228.04-2,240,113.36

Finding the Fourth Proportional to 4,075,485.40, 5,624,228.04 and 2,240,113.36

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Solution

The fourth proportional to 4,075,485.40, 5,624,228.04 and 2,240,113.36 is: 3,091,388.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,485.40 : 5,624,228.04 = 2,240,113.36 : x
  2. Step 2: Convert to fraction form
    4,075,485.40/5,624,228.04 = 2,240,113.36/x
  3. Step 3: Cross multiply
    4,075,485.40x = 5,624,228.04 × 2,240,113.36
  4. Step 4: Simplify right side
    4,075,485.40x = 12,598,908,372,090.61
  5. Step 5: Solve for x
    x = 12,598,908,372,090.61/4,075,485.40
  6. Step 6: Final answer
    x = 3,091,388.42

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1.5x scale

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.