Home / 8,152,074.24-11,249,619.30-4,667,297.40

Finding the Fourth Proportional to 8,152,074.24, 11,249,619.30 and 4,667,297.40

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Solution

The fourth proportional to 8,152,074.24, 11,249,619.30 and 4,667,297.40 is: 6,440,731.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,074.24 : 11,249,619.30 = 4,667,297.40 : x
  2. Step 2: Convert to fraction form
    8,152,074.24/11,249,619.30 = 4,667,297.40/x
  3. Step 3: Cross multiply
    8,152,074.24x = 11,249,619.30 × 4,667,297.40
  4. Step 4: Simplify right side
    8,152,074.24x = 52,505,318,909,879.83
  5. Step 5: Solve for x
    x = 52,505,318,909,879.83/8,152,074.24
  6. Step 6: Final answer
    x = 6,440,731.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.