Home / 4,854,309-6,698,949.30-2,708,133

Finding the Fourth Proportional to 4,854,309, 6,698,949.30 and 2,708,133

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Solution

The fourth proportional to 4,854,309, 6,698,949.30 and 2,708,133 is: 3,737,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,309 : 6,698,949.30 = 2,708,133 : x
  2. Step 2: Convert to fraction form
    4,854,309/6,698,949.30 = 2,708,133/x
  3. Step 3: Cross multiply
    4,854,309x = 6,698,949.30 × 2,708,133
  4. Step 4: Simplify right side
    4,854,309x = 18,141,645,664,656.90
  5. Step 5: Solve for x
    x = 18,141,645,664,656.90/4,854,309
  6. Step 6: Final answer
    x = 3,737,225.15

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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.