Home / 6,871,574.28-10,303,829.40-3,634,852.56

Finding the Fourth Proportional to 6,871,574.28, 10,303,829.40 and 3,634,852.56

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Solution

The fourth proportional to 6,871,574.28, 10,303,829.40 and 3,634,852.56 is: 5,450,410.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,574.28 : 10,303,829.40 = 3,634,852.56 : x
  2. Step 2: Convert to fraction form
    6,871,574.28/10,303,829.40 = 3,634,852.56/x
  3. Step 3: Cross multiply
    6,871,574.28x = 10,303,829.40 × 3,634,852.56
  4. Step 4: Simplify right side
    6,871,574.28x = 37,452,900,647,384.60
  5. Step 5: Solve for x
    x = 37,452,900,647,384.60/6,871,574.28
  6. Step 6: Final answer
    x = 5,450,410.50

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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.