Home / 4,609,909.80-6,899,118.30-4,043,039.40

Finding the Fourth Proportional to 4,609,909.80, 6,899,118.30 and 4,043,039.40

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Solution

The fourth proportional to 4,609,909.80, 6,899,118.30 and 4,043,039.40 is: 6,050,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609,909.80 : 6,899,118.30 = 4,043,039.40 : x
  2. Step 2: Convert to fraction form
    4,609,909.80/6,899,118.30 = 4,043,039.40/x
  3. Step 3: Cross multiply
    4,609,909.80x = 6,899,118.30 × 4,043,039.40
  4. Step 4: Simplify right side
    4,609,909.80x = 27,893,407,112,161.02
  5. Step 5: Solve for x
    x = 27,893,407,112,161.02/4,609,909.80
  6. Step 6: Final answer
    x = 6,050,749.00

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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.