Home / 11,484,352.80-17,218,234.80-6,437,210.40

Finding the Fourth Proportional to 11,484,352.80, 17,218,234.80 and 6,437,210.40

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Solution

The fourth proportional to 11,484,352.80, 17,218,234.80 and 6,437,210.40 is: 9,651,166.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,352.80 : 17,218,234.80 = 6,437,210.40 : x
  2. Step 2: Convert to fraction form
    11,484,352.80/17,218,234.80 = 6,437,210.40/x
  3. Step 3: Cross multiply
    11,484,352.80x = 17,218,234.80 × 6,437,210.40
  4. Step 4: Simplify right side
    11,484,352.80x = 110,837,400,124,201.94
  5. Step 5: Solve for x
    x = 110,837,400,124,201.94/11,484,352.80
  6. Step 6: Final answer
    x = 9,651,166.42

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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.