Home / 8,354,999.80-12,532,499.70-2,675,409.40

Finding the Fourth Proportional to 8,354,999.80, 12,532,499.70 and 2,675,409.40

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Solution

The fourth proportional to 8,354,999.80, 12,532,499.70 and 2,675,409.40 is: 4,013,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,354,999.80 : 12,532,499.70 = 2,675,409.40 : x
  2. Step 2: Convert to fraction form
    8,354,999.80/12,532,499.70 = 2,675,409.40/x
  3. Step 3: Cross multiply
    8,354,999.80x = 12,532,499.70 × 2,675,409.40
  4. Step 4: Simplify right side
    8,354,999.80x = 33,529,567,502,877.18
  5. Step 5: Solve for x
    x = 33,529,567,502,877.18/8,354,999.80
  6. Step 6: Final answer
    x = 4,013,114.10

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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.