Home / 2,445,526.97-3,374,932.62-1,357,798.60

Finding the Fourth Proportional to 2,445,526.97, 3,374,932.62 and 1,357,798.60

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Solution

The fourth proportional to 2,445,526.97, 3,374,932.62 and 1,357,798.60 is: 1,873,820.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,526.97 : 3,374,932.62 = 1,357,798.60 : x
  2. Step 2: Convert to fraction form
    2,445,526.97/3,374,932.62 = 1,357,798.60/x
  3. Step 3: Cross multiply
    2,445,526.97x = 3,374,932.62 × 1,357,798.60
  4. Step 4: Simplify right side
    2,445,526.97x = 4,582,478,762,866.68
  5. Step 5: Solve for x
    x = 4,582,478,762,866.68/2,445,526.97
  6. Step 6: Final answer
    x = 1,873,820.58

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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.