Home / 2,675,118.86-4,011,835.36-877,583.46

Finding the Fourth Proportional to 2,675,118.86, 4,011,835.36 and 877,583.46

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Solution

The fourth proportional to 2,675,118.86, 4,011,835.36 and 877,583.46 is: 1,316,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,118.86 : 4,011,835.36 = 877,583.46 : x
  2. Step 2: Convert to fraction form
    2,675,118.86/4,011,835.36 = 877,583.46/x
  3. Step 3: Cross multiply
    2,675,118.86x = 4,011,835.36 × 877,583.46
  4. Step 4: Simplify right side
    2,675,118.86x = 3,520,720,356,179.15
  5. Step 5: Solve for x
    x = 3,520,720,356,179.15/2,675,118.86
  6. Step 6: Final answer
    x = 1,316,098.66

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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.