Home / 5,634,368.54-8,451,698.40-1,535,723.36

Finding the Fourth Proportional to 5,634,368.54, 8,451,698.40 and 1,535,723.36

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Solution

The fourth proportional to 5,634,368.54, 8,451,698.40 and 1,535,723.36 is: 2,303,624.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,368.54 : 8,451,698.40 = 1,535,723.36 : x
  2. Step 2: Convert to fraction form
    5,634,368.54/8,451,698.40 = 1,535,723.36/x
  3. Step 3: Cross multiply
    5,634,368.54x = 8,451,698.40 × 1,535,723.36
  4. Step 4: Simplify right side
    5,634,368.54x = 12,979,470,664,554.62
  5. Step 5: Solve for x
    x = 12,979,470,664,554.62/5,634,368.54
  6. Step 6: Final answer
    x = 2,303,624.72

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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.