Home / 1,624,269.30-2,438,799.08-906,014.34

Finding the Fourth Proportional to 1,624,269.30, 2,438,799.08 and 906,014.34

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Solution

The fourth proportional to 1,624,269.30, 2,438,799.08 and 906,014.34 is: 1,360,357.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,269.30 : 2,438,799.08 = 906,014.34 : x
  2. Step 2: Convert to fraction form
    1,624,269.30/2,438,799.08 = 906,014.34/x
  3. Step 3: Cross multiply
    1,624,269.30x = 2,438,799.08 × 906,014.34
  4. Step 4: Simplify right side
    1,624,269.30x = 2,209,586,938,858.81
  5. Step 5: Solve for x
    x = 2,209,586,938,858.81/1,624,269.30
  6. Step 6: Final answer
    x = 1,360,357.51

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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.