Home / 2,980,583.01-4,113,741.33-1,756,817.07

Finding the Fourth Proportional to 2,980,583.01, 4,113,741.33 and 1,756,817.07

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Solution

The fourth proportional to 2,980,583.01, 4,113,741.33 and 1,756,817.07 is: 2,424,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,583.01 : 4,113,741.33 = 1,756,817.07 : x
  2. Step 2: Convert to fraction form
    2,980,583.01/4,113,741.33 = 1,756,817.07/x
  3. Step 3: Cross multiply
    2,980,583.01x = 4,113,741.33 × 1,756,817.07
  4. Step 4: Simplify right side
    2,980,583.01x = 7,227,090,990,108.50
  5. Step 5: Solve for x
    x = 7,227,090,990,108.50/2,980,583.01
  6. Step 6: Final answer
    x = 2,424,723.94

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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.