Home / 8,355,025.80-12,532,538.70-2,675,435.40

Finding the Fourth Proportional to 8,355,025.80, 12,532,538.70 and 2,675,435.40

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Solution

The fourth proportional to 8,355,025.80, 12,532,538.70 and 2,675,435.40 is: 4,013,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,025.80 : 12,532,538.70 = 2,675,435.40 : x
  2. Step 2: Convert to fraction form
    8,355,025.80/12,532,538.70 = 2,675,435.40/x
  3. Step 3: Cross multiply
    8,355,025.80x = 12,532,538.70 × 2,675,435.40
  4. Step 4: Simplify right side
    8,355,025.80x = 33,529,997,689,849.98
  5. Step 5: Solve for x
    x = 33,529,997,689,849.98/8,355,025.80
  6. Step 6: Final answer
    x = 4,013,153.10

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1.5x scale

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.