Home / 2,432,522.88-3,357,215.37-1,400,009.76

Finding the Fourth Proportional to 2,432,522.88, 3,357,215.37 and 1,400,009.76

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Solution

The fourth proportional to 2,432,522.88, 3,357,215.37 and 1,400,009.76 is: 1,932,205.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,522.88 : 3,357,215.37 = 1,400,009.76 : x
  2. Step 2: Convert to fraction form
    2,432,522.88/3,357,215.37 = 1,400,009.76/x
  3. Step 3: Cross multiply
    2,432,522.88x = 3,357,215.37 × 1,400,009.76
  4. Step 4: Simplify right side
    2,432,522.88x = 4,700,134,284,422.01
  5. Step 5: Solve for x
    x = 4,700,134,284,422.01/2,432,522.88
  6. Step 6: Final answer
    x = 1,932,205.58

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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.