Home / 1,829,632.08-2,524,854.48-1,013,828.64

Finding the Fourth Proportional to 1,829,632.08, 2,524,854.48 and 1,013,828.64

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Solution

The fourth proportional to 1,829,632.08, 2,524,854.48 and 1,013,828.64 is: 1,399,062.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,632.08 : 2,524,854.48 = 1,013,828.64 : x
  2. Step 2: Convert to fraction form
    1,829,632.08/2,524,854.48 = 1,013,828.64/x
  3. Step 3: Cross multiply
    1,829,632.08x = 2,524,854.48 × 1,013,828.64
  4. Step 4: Simplify right side
    1,829,632.08x = 2,559,769,783,656.31
  5. Step 5: Solve for x
    x = 2,559,769,783,656.31/1,829,632.08
  6. Step 6: Final answer
    x = 1,399,062.58

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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.