Home / 4,356,898.20-6,529,368.49-2,756,596.46

Finding the Fourth Proportional to 4,356,898.20, 6,529,368.49 and 2,756,596.46

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Solution

The fourth proportional to 4,356,898.20, 6,529,368.49 and 2,756,596.46 is: 4,131,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,898.20 : 6,529,368.49 = 2,756,596.46 : x
  2. Step 2: Convert to fraction form
    4,356,898.20/6,529,368.49 = 2,756,596.46/x
  3. Step 3: Cross multiply
    4,356,898.20x = 6,529,368.49 × 2,756,596.46
  4. Step 4: Simplify right side
    4,356,898.20x = 17,998,834,026,031.21
  5. Step 5: Solve for x
    x = 17,998,834,026,031.21/4,356,898.20
  6. Step 6: Final answer
    x = 4,131,111.91

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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.