Home / 8,762,835.59-13,132,504.16-6,819,910.26

Finding the Fourth Proportional to 8,762,835.59, 13,132,504.16 and 6,819,910.26

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Solution

The fourth proportional to 8,762,835.59, 13,132,504.16 and 6,819,910.26 is: 10,220,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762,835.59 : 13,132,504.16 = 6,819,910.26 : x
  2. Step 2: Convert to fraction form
    8,762,835.59/13,132,504.16 = 6,819,910.26/x
  3. Step 3: Cross multiply
    8,762,835.59x = 13,132,504.16 × 6,819,910.26
  4. Step 4: Simplify right side
    8,762,835.59x = 89,562,499,860,276.67
  5. Step 5: Solve for x
    x = 89,562,499,860,276.67/8,762,835.59
  6. Step 6: Final answer
    x = 10,220,721.24

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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.