Home / 2,759,624.46-4,140,125.60-962,533.76

Finding the Fourth Proportional to 2,759,624.46, 4,140,125.60 and 962,533.76

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Solution

The fourth proportional to 2,759,624.46, 4,140,125.60 and 962,533.76 is: 1,444,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,624.46 : 4,140,125.60 = 962,533.76 : x
  2. Step 2: Convert to fraction form
    2,759,624.46/4,140,125.60 = 962,533.76/x
  3. Step 3: Cross multiply
    2,759,624.46x = 4,140,125.60 × 962,533.76
  4. Step 4: Simplify right side
    2,759,624.46x = 3,985,010,635,126.96
  5. Step 5: Solve for x
    x = 3,985,010,635,126.96/2,759,624.46
  6. Step 6: Final answer
    x = 1,444,040.92

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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.