Home / 1,624,281.52-2,438,817.35-906,026.50

Finding the Fourth Proportional to 1,624,281.52, 2,438,817.35 and 906,026.50

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Solution

The fourth proportional to 1,624,281.52, 2,438,817.35 and 906,026.50 is: 1,360,375.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,281.52 : 2,438,817.35 = 906,026.50 : x
  2. Step 2: Convert to fraction form
    1,624,281.52/2,438,817.35 = 906,026.50/x
  3. Step 3: Cross multiply
    1,624,281.52x = 2,438,817.35 × 906,026.50
  4. Step 4: Simplify right side
    1,624,281.52x = 2,209,633,147,759.78
  5. Step 5: Solve for x
    x = 2,209,633,147,759.78/1,624,281.52
  6. Step 6: Final answer
    x = 1,360,375.72

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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.