Home / 4,731,276-6,529,155.35-2,555,818.77

Finding the Fourth Proportional to 4,731,276, 6,529,155.35 and 2,555,818.77

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Solution

The fourth proportional to 4,731,276, 6,529,155.35 and 2,555,818.77 is: 3,527,026.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,276 : 6,529,155.35 = 2,555,818.77 : x
  2. Step 2: Convert to fraction form
    4,731,276/6,529,155.35 = 2,555,818.77/x
  3. Step 3: Cross multiply
    4,731,276x = 6,529,155.35 × 2,555,818.77
  4. Step 4: Simplify right side
    4,731,276x = 16,687,337,782,996.82
  5. Step 5: Solve for x
    x = 16,687,337,782,996.82/4,731,276
  6. Step 6: Final answer
    x = 3,527,026.91

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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.