Home / 2,990,515.33-4,126,858.50-1,701,328.24

Finding the Fourth Proportional to 2,990,515.33, 4,126,858.50 and 1,701,328.24

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Solution

The fourth proportional to 2,990,515.33, 4,126,858.50 and 1,701,328.24 is: 2,347,803.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,515.33 : 4,126,858.50 = 1,701,328.24 : x
  2. Step 2: Convert to fraction form
    2,990,515.33/4,126,858.50 = 1,701,328.24/x
  3. Step 3: Cross multiply
    2,990,515.33x = 4,126,858.50 × 1,701,328.24
  4. Step 4: Simplify right side
    2,990,515.33x = 7,021,140,908,534.04
  5. Step 5: Solve for x
    x = 7,021,140,908,534.04/2,990,515.33
  6. Step 6: Final answer
    x = 2,347,803.02

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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.