Home / 2,435,080.12-3,652,515.38-637,923.81

Finding the Fourth Proportional to 2,435,080.12, 3,652,515.38 and 637,923.81

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Solution

The fourth proportional to 2,435,080.12, 3,652,515.38 and 637,923.81 is: 956,858.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,080.12 : 3,652,515.38 = 637,923.81 : x
  2. Step 2: Convert to fraction form
    2,435,080.12/3,652,515.38 = 637,923.81/x
  3. Step 3: Cross multiply
    2,435,080.12x = 3,652,515.38 × 637,923.81
  4. Step 4: Simplify right side
    2,435,080.12x = 2,330,026,527,293.20
  5. Step 5: Solve for x
    x = 2,330,026,527,293.20/2,435,080.12
  6. Step 6: Final answer
    x = 956,858.26

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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.