Home / 1,803,737.70-2,705,855.76-606,002.58

Finding the Fourth Proportional to 1,803,737.70, 2,705,855.76 and 606,002.58

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Solution

The fourth proportional to 1,803,737.70, 2,705,855.76 and 606,002.58 is: 909,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,737.70 : 2,705,855.76 = 606,002.58 : x
  2. Step 2: Convert to fraction form
    1,803,737.70/2,705,855.76 = 606,002.58/x
  3. Step 3: Cross multiply
    1,803,737.70x = 2,705,855.76 × 606,002.58
  4. Step 4: Simplify right side
    1,803,737.70x = 1,639,755,571,667.86
  5. Step 5: Solve for x
    x = 1,639,755,571,667.86/1,803,737.70
  6. Step 6: Final answer
    x = 909,087.60

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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.