Home / 6,444,856.08-8,893,724.04-3,544,246.92

Finding the Fourth Proportional to 6,444,856.08, 8,893,724.04 and 3,544,246.92

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Solution

The fourth proportional to 6,444,856.08, 8,893,724.04 and 3,544,246.92 is: 4,890,963.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,856.08 : 8,893,724.04 = 3,544,246.92 : x
  2. Step 2: Convert to fraction form
    6,444,856.08/8,893,724.04 = 3,544,246.92/x
  3. Step 3: Cross multiply
    6,444,856.08x = 8,893,724.04 × 3,544,246.92
  4. Step 4: Simplify right side
    6,444,856.08x = 31,521,554,036,099.95
  5. Step 5: Solve for x
    x = 31,521,554,036,099.95/6,444,856.08
  6. Step 6: Final answer
    x = 4,890,963.22

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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.