Home / 1,610,460.71-2,415,627.96-545,502.74

Finding the Fourth Proportional to 1,610,460.71, 2,415,627.96 and 545,502.74

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Solution

The fourth proportional to 1,610,460.71, 2,415,627.96 and 545,502.74 is: 818,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,460.71 : 2,415,627.96 = 545,502.74 : x
  2. Step 2: Convert to fraction form
    1,610,460.71/2,415,627.96 = 545,502.74/x
  3. Step 3: Cross multiply
    1,610,460.71x = 2,415,627.96 × 545,502.74
  4. Step 4: Simplify right side
    1,610,460.71x = 1,317,731,658,922.47
  5. Step 5: Solve for x
    x = 1,317,731,658,922.47/1,610,460.71
  6. Step 6: Final answer
    x = 818,232.73

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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.