Home / 7,567,441.58-11,355,148.11-4,374,810.38

Finding the Fourth Proportional to 7,567,441.58, 11,355,148.11 and 4,374,810.38

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Solution

The fourth proportional to 7,567,441.58, 11,355,148.11 and 4,374,810.38 is: 6,564,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,441.58 : 11,355,148.11 = 4,374,810.38 : x
  2. Step 2: Convert to fraction form
    7,567,441.58/11,355,148.11 = 4,374,810.38/x
  3. Step 3: Cross multiply
    7,567,441.58x = 11,355,148.11 × 4,374,810.38
  4. Step 4: Simplify right side
    7,567,441.58x = 49,676,619,818,065.38
  5. Step 5: Solve for x
    x = 49,676,619,818,065.38/7,567,441.58
  6. Step 6: Final answer
    x = 6,564,519.76

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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.