Home / 2,446,836.12-3,377,001.74-1,760,779.08

Finding the Fourth Proportional to 2,446,836.12, 3,377,001.74 and 1,760,779.08

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Solution

The fourth proportional to 2,446,836.12, 3,377,001.74 and 1,760,779.08 is: 2,430,139.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,836.12 : 3,377,001.74 = 1,760,779.08 : x
  2. Step 2: Convert to fraction form
    2,446,836.12/3,377,001.74 = 1,760,779.08/x
  3. Step 3: Cross multiply
    2,446,836.12x = 3,377,001.74 × 1,760,779.08
  4. Step 4: Simplify right side
    2,446,836.12x = 5,946,154,016,915.60
  5. Step 5: Solve for x
    x = 5,946,154,016,915.60/2,446,836.12
  6. Step 6: Final answer
    x = 2,430,139.87

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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.