Home / 5,016,038.36-6,922,559.84-2,840,968.44

Finding the Fourth Proportional to 5,016,038.36, 6,922,559.84 and 2,840,968.44

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Solution

The fourth proportional to 5,016,038.36, 6,922,559.84 and 2,840,968.44 is: 3,920,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,038.36 : 6,922,559.84 = 2,840,968.44 : x
  2. Step 2: Convert to fraction form
    5,016,038.36/6,922,559.84 = 2,840,968.44/x
  3. Step 3: Cross multiply
    5,016,038.36x = 6,922,559.84 × 2,840,968.44
  4. Step 4: Simplify right side
    5,016,038.36x = 19,666,774,015,246.61
  5. Step 5: Solve for x
    x = 19,666,774,015,246.61/5,016,038.36
  6. Step 6: Final answer
    x = 3,920,778.24

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1.5x scale

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.