Home / 2,955,893.40-4,433,840.10-1,361,570.40

Finding the Fourth Proportional to 2,955,893.40, 4,433,840.10 and 1,361,570.40

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Solution

The fourth proportional to 2,955,893.40, 4,433,840.10 and 1,361,570.40 is: 2,042,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,893.40 : 4,433,840.10 = 1,361,570.40 : x
  2. Step 2: Convert to fraction form
    2,955,893.40/4,433,840.10 = 1,361,570.40/x
  3. Step 3: Cross multiply
    2,955,893.40x = 4,433,840.10 × 1,361,570.40
  4. Step 4: Simplify right side
    2,955,893.40x = 6,036,985,438,493.04
  5. Step 5: Solve for x
    x = 6,036,985,438,493.04/2,955,893.40
  6. Step 6: Final answer
    x = 2,042,355.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.