Home / 8,355,958.32-12,537,481.64-4,565,012.52

Finding the Fourth Proportional to 8,355,958.32, 12,537,481.64 and 4,565,012.52

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Solution

The fourth proportional to 8,355,958.32, 12,537,481.64 and 4,565,012.52 is: 6,849,455.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,958.32 : 12,537,481.64 = 4,565,012.52 : x
  2. Step 2: Convert to fraction form
    8,355,958.32/12,537,481.64 = 4,565,012.52/x
  3. Step 3: Cross multiply
    8,355,958.32x = 12,537,481.64 × 4,565,012.52
  4. Step 4: Simplify right side
    8,355,958.32x = 57,233,760,655,870.13
  5. Step 5: Solve for x
    x = 57,233,760,655,870.13/8,355,958.32
  6. Step 6: Final answer
    x = 6,849,455.02

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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.