Home / 2,713,274.04-3,744,130.86-1,505,955

Finding the Fourth Proportional to 2,713,274.04, 3,744,130.86 and 1,505,955

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Solution

The fourth proportional to 2,713,274.04, 3,744,130.86 and 1,505,955 is: 2,078,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,274.04 : 3,744,130.86 = 1,505,955 : x
  2. Step 2: Convert to fraction form
    2,713,274.04/3,744,130.86 = 1,505,955/x
  3. Step 3: Cross multiply
    2,713,274.04x = 3,744,130.86 × 1,505,955
  4. Step 4: Simplify right side
    2,713,274.04x = 5,638,492,589,271.30
  5. Step 5: Solve for x
    x = 5,638,492,589,271.30/2,713,274.04
  6. Step 6: Final answer
    x = 2,078,113.93

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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.