Home / 1,367,729.16-2,051,571.05-526,463.16

Finding the Fourth Proportional to 1,367,729.16, 2,051,571.05 and 526,463.16

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Solution

The fourth proportional to 1,367,729.16, 2,051,571.05 and 526,463.16 is: 789,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,729.16 : 2,051,571.05 = 526,463.16 : x
  2. Step 2: Convert to fraction form
    1,367,729.16/2,051,571.05 = 526,463.16/x
  3. Step 3: Cross multiply
    1,367,729.16x = 2,051,571.05 × 526,463.16
  4. Step 4: Simplify right side
    1,367,729.16x = 1,080,076,577,947.52
  5. Step 5: Solve for x
    x = 1,080,076,577,947.52/1,367,729.16
  6. Step 6: Final answer
    x = 789,686.01

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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.