Home / 1,509,845.04-2,264,767.56-1,360,079.28

Finding the Fourth Proportional to 1,509,845.04, 2,264,767.56 and 1,360,079.28

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Solution

The fourth proportional to 1,509,845.04, 2,264,767.56 and 1,360,079.28 is: 2,040,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,845.04 : 2,264,767.56 = 1,360,079.28 : x
  2. Step 2: Convert to fraction form
    1,509,845.04/2,264,767.56 = 1,360,079.28/x
  3. Step 3: Cross multiply
    1,509,845.04x = 2,264,767.56 × 1,360,079.28
  4. Step 4: Simplify right side
    1,509,845.04x = 3,080,263,432,372.16
  5. Step 5: Solve for x
    x = 3,080,263,432,372.16/1,509,845.04
  6. Step 6: Final answer
    x = 2,040,118.92

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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.