Home / 8,366,646.36-12,550,024.89-2,302,018.81

Finding the Fourth Proportional to 8,366,646.36, 12,550,024.89 and 2,302,018.81

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Solution

The fourth proportional to 8,366,646.36, 12,550,024.89 and 2,302,018.81 is: 3,453,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,646.36 : 12,550,024.89 = 2,302,018.81 : x
  2. Step 2: Convert to fraction form
    8,366,646.36/12,550,024.89 = 2,302,018.81/x
  3. Step 3: Cross multiply
    8,366,646.36x = 12,550,024.89 × 2,302,018.81
  4. Step 4: Simplify right side
    8,366,646.36x = 28,890,393,362,748.18
  5. Step 5: Solve for x
    x = 28,890,393,362,748.18/8,366,646.36
  6. Step 6: Final answer
    x = 3,453,043.44

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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.