Home / 3,704,341.95-5,112,786.02-2,254,504.32

Finding the Fourth Proportional to 3,704,341.95, 5,112,786.02 and 2,254,504.32

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Solution

The fourth proportional to 3,704,341.95, 5,112,786.02 and 2,254,504.32 is: 3,111,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,341.95 : 5,112,786.02 = 2,254,504.32 : x
  2. Step 2: Convert to fraction form
    3,704,341.95/5,112,786.02 = 2,254,504.32/x
  3. Step 3: Cross multiply
    3,704,341.95x = 5,112,786.02 × 2,254,504.32
  4. Step 4: Simplify right side
    3,704,341.95x = 11,526,798,158,053.08
  5. Step 5: Solve for x
    x = 11,526,798,158,053.08/3,704,341.95
  6. Step 6: Final answer
    x = 3,111,699.27

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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.