Home / 1,624,268.30-2,438,797.58-906,013.34

Finding the Fourth Proportional to 1,624,268.30, 2,438,797.58 and 906,013.34

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Solution

The fourth proportional to 1,624,268.30, 2,438,797.58 and 906,013.34 is: 1,360,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,268.30 : 2,438,797.58 = 906,013.34 : x
  2. Step 2: Convert to fraction form
    1,624,268.30/2,438,797.58 = 906,013.34/x
  3. Step 3: Cross multiply
    1,624,268.30x = 2,438,797.58 × 906,013.34
  4. Step 4: Simplify right side
    1,624,268.30x = 2,209,583,141,039.72
  5. Step 5: Solve for x
    x = 2,209,583,141,039.72/1,624,268.30
  6. Step 6: Final answer
    x = 1,360,356.01

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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.