Home / 8,064,856.40-12,097,284.60-2,746,072.40

Finding the Fourth Proportional to 8,064,856.40, 12,097,284.60 and 2,746,072.40

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Solution

The fourth proportional to 8,064,856.40, 12,097,284.60 and 2,746,072.40 is: 4,119,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,856.40 : 12,097,284.60 = 2,746,072.40 : x
  2. Step 2: Convert to fraction form
    8,064,856.40/12,097,284.60 = 2,746,072.40/x
  3. Step 3: Cross multiply
    8,064,856.40x = 12,097,284.60 × 2,746,072.40
  4. Step 4: Simplify right side
    8,064,856.40x = 33,220,019,355,005.04
  5. Step 5: Solve for x
    x = 33,220,019,355,005.04/8,064,856.40
  6. Step 6: Final answer
    x = 4,119,108.60

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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.