Home / 1,583,532.30-2,375,436.06-446,302.02

Finding the Fourth Proportional to 1,583,532.30, 2,375,436.06 and 446,302.02

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Solution

The fourth proportional to 1,583,532.30, 2,375,436.06 and 446,302.02 is: 669,491.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,532.30 : 2,375,436.06 = 446,302.02 : x
  2. Step 2: Convert to fraction form
    1,583,532.30/2,375,436.06 = 446,302.02/x
  3. Step 3: Cross multiply
    1,583,532.30x = 2,375,436.06 × 446,302.02
  4. Step 4: Simplify right side
    1,583,532.30x = 1,060,161,911,958.84
  5. Step 5: Solve for x
    x = 1,060,161,911,958.84/1,583,532.30
  6. Step 6: Final answer
    x = 669,491.81

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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.