Home / 1,935,504-2,670,995.52-1,087,632

Finding the Fourth Proportional to 1,935,504, 2,670,995.52 and 1,087,632

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Solution

The fourth proportional to 1,935,504, 2,670,995.52 and 1,087,632 is: 1,500,932.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,504 : 2,670,995.52 = 1,087,632 : x
  2. Step 2: Convert to fraction form
    1,935,504/2,670,995.52 = 1,087,632/x
  3. Step 3: Cross multiply
    1,935,504x = 2,670,995.52 × 1,087,632
  4. Step 4: Simplify right side
    1,935,504x = 2,905,060,199,408.64
  5. Step 5: Solve for x
    x = 2,905,060,199,408.64/1,935,504
  6. Step 6: Final answer
    x = 1,500,932.16

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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.