Home / 2,980,583-4,113,741.32-1,756,817.08

Finding the Fourth Proportional to 2,980,583, 4,113,741.32 and 1,756,817.08

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Solution

The fourth proportional to 2,980,583, 4,113,741.32 and 1,756,817.08 is: 2,424,723.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,583 : 4,113,741.32 = 1,756,817.08 : x
  2. Step 2: Convert to fraction form
    2,980,583/4,113,741.32 = 1,756,817.08/x
  3. Step 3: Cross multiply
    2,980,583x = 4,113,741.32 × 1,756,817.08
  4. Step 4: Simplify right side
    2,980,583x = 7,227,091,013,677.75
  5. Step 5: Solve for x
    x = 7,227,091,013,677.75/2,980,583
  6. Step 6: Final answer
    x = 2,424,723.96

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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.