Home / 8,076,012.93-12,116,364.93-2,610,991.08

Finding the Fourth Proportional to 8,076,012.93, 12,116,364.93 and 2,610,991.08

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Solution

The fourth proportional to 8,076,012.93, 12,116,364.93 and 2,610,991.08 is: 3,917,244.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,012.93 : 12,116,364.93 = 2,610,991.08 : x
  2. Step 2: Convert to fraction form
    8,076,012.93/12,116,364.93 = 2,610,991.08/x
  3. Step 3: Cross multiply
    8,076,012.93x = 12,116,364.93 × 2,610,991.08
  4. Step 4: Simplify right side
    8,076,012.93x = 31,635,720,754,254.82
  5. Step 5: Solve for x
    x = 31,635,720,754,254.82/8,076,012.93
  6. Step 6: Final answer
    x = 3,917,244.94

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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.