Home / 2,574,779.67-3,552,833.25-1,542,045.42

Finding the Fourth Proportional to 2,574,779.67, 3,552,833.25 and 1,542,045.42

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Solution

The fourth proportional to 2,574,779.67, 3,552,833.25 and 1,542,045.42 is: 2,127,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,779.67 : 3,552,833.25 = 1,542,045.42 : x
  2. Step 2: Convert to fraction form
    2,574,779.67/3,552,833.25 = 1,542,045.42/x
  3. Step 3: Cross multiply
    2,574,779.67x = 3,552,833.25 × 1,542,045.42
  4. Step 4: Simplify right side
    2,574,779.67x = 5,478,630,241,186.22
  5. Step 5: Solve for x
    x = 5,478,630,241,186.22/2,574,779.67
  6. Step 6: Final answer
    x = 2,127,805.46

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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.