Home / 4,595,421.60-6,893,132.40-4,311,986.40

Finding the Fourth Proportional to 4,595,421.60, 6,893,132.40 and 4,311,986.40

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Solution

The fourth proportional to 4,595,421.60, 6,893,132.40 and 4,311,986.40 is: 6,467,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595,421.60 : 6,893,132.40 = 4,311,986.40 : x
  2. Step 2: Convert to fraction form
    4,595,421.60/6,893,132.40 = 4,311,986.40/x
  3. Step 3: Cross multiply
    4,595,421.60x = 6,893,132.40 × 4,311,986.40
  4. Step 4: Simplify right side
    4,595,421.60x = 29,723,093,162,199.36
  5. Step 5: Solve for x
    x = 29,723,093,162,199.36/4,595,421.60
  6. Step 6: Final answer
    x = 6,467,979.60

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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.