Home / 2,825,823.05-3,909,904.67-2,464,001.45

Finding the Fourth Proportional to 2,825,823.05, 3,909,904.67 and 2,464,001.45

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Solution

The fourth proportional to 2,825,823.05, 3,909,904.67 and 2,464,001.45 is: 3,409,276.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,823.05 : 3,909,904.67 = 2,464,001.45 : x
  2. Step 2: Convert to fraction form
    2,825,823.05/3,909,904.67 = 2,464,001.45/x
  3. Step 3: Cross multiply
    2,825,823.05x = 3,909,904.67 × 2,464,001.45
  4. Step 4: Simplify right side
    2,825,823.05x = 9,634,010,763,921.77
  5. Step 5: Solve for x
    x = 9,634,010,763,921.77/2,825,823.05
  6. Step 6: Final answer
    x = 3,409,276.02

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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.