Home / 1,683,285.40-2,525,466.03-603,068.68

Finding the Fourth Proportional to 1,683,285.40, 2,525,466.03 and 603,068.68

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Solution

The fourth proportional to 1,683,285.40, 2,525,466.03 and 603,068.68 is: 904,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,285.40 : 2,525,466.03 = 603,068.68 : x
  2. Step 2: Convert to fraction form
    1,683,285.40/2,525,466.03 = 603,068.68/x
  3. Step 3: Cross multiply
    1,683,285.40x = 2,525,466.03 × 603,068.68
  4. Step 4: Simplify right side
    1,683,285.40x = 1,523,029,452,469.61
  5. Step 5: Solve for x
    x = 1,523,029,452,469.61/1,683,285.40
  6. Step 6: Final answer
    x = 904,795.74

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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.