Home / 1,444,030.46-1,993,096.95-960,615.98

Finding the Fourth Proportional to 1,444,030.46, 1,993,096.95 and 960,615.98

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Solution

The fourth proportional to 1,444,030.46, 1,993,096.95 and 960,615.98 is: 1,325,872.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,030.46 : 1,993,096.95 = 960,615.98 : x
  2. Step 2: Convert to fraction form
    1,444,030.46/1,993,096.95 = 960,615.98/x
  3. Step 3: Cross multiply
    1,444,030.46x = 1,993,096.95 × 960,615.98
  4. Step 4: Simplify right side
    1,444,030.46x = 1,914,600,779,859.26
  5. Step 5: Solve for x
    x = 1,914,600,779,859.26/1,444,030.46
  6. Step 6: Final answer
    x = 1,325,872.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.