Home / 5,634,368.55-8,451,698.40-1,535,723.37

Finding the Fourth Proportional to 5,634,368.55, 8,451,698.40 and 1,535,723.37

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Solution

The fourth proportional to 5,634,368.55, 8,451,698.40 and 1,535,723.37 is: 2,303,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,368.55 : 8,451,698.40 = 1,535,723.37 : x
  2. Step 2: Convert to fraction form
    5,634,368.55/8,451,698.40 = 1,535,723.37/x
  3. Step 3: Cross multiply
    5,634,368.55x = 8,451,698.40 × 1,535,723.37
  4. Step 4: Simplify right side
    5,634,368.55x = 12,979,470,749,071.61
  5. Step 5: Solve for x
    x = 12,979,470,749,071.61/5,634,368.55
  6. Step 6: Final answer
    x = 2,303,624.73

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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.