Home / 1,030,687.22-1,546,015.47-357,258.74

Finding the Fourth Proportional to 1,030,687.22, 1,546,015.47 and 357,258.74

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Solution

The fourth proportional to 1,030,687.22, 1,546,015.47 and 357,258.74 is: 535,882.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,687.22 : 1,546,015.47 = 357,258.74 : x
  2. Step 2: Convert to fraction form
    1,030,687.22/1,546,015.47 = 357,258.74/x
  3. Step 3: Cross multiply
    1,030,687.22x = 1,546,015.47 × 357,258.74
  4. Step 4: Simplify right side
    1,030,687.22x = 552,327,538,832.71
  5. Step 5: Solve for x
    x = 552,327,538,832.71/1,030,687.22
  6. Step 6: Final answer
    x = 535,882.79

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1.5x scale

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.