Home / 4,572,873.02-6,310,110.09-2,639,756.39

Finding the Fourth Proportional to 4,572,873.02, 6,310,110.09 and 2,639,756.39

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Solution

The fourth proportional to 4,572,873.02, 6,310,110.09 and 2,639,756.39 is: 3,642,601.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,873.02 : 6,310,110.09 = 2,639,756.39 : x
  2. Step 2: Convert to fraction form
    4,572,873.02/6,310,110.09 = 2,639,756.39/x
  3. Step 3: Cross multiply
    4,572,873.02x = 6,310,110.09 × 2,639,756.39
  4. Step 4: Simplify right side
    4,572,873.02x = 16,657,153,410,029.51
  5. Step 5: Solve for x
    x = 16,657,153,410,029.51/4,572,873.02
  6. Step 6: Final answer
    x = 3,642,601.34

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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.