Home / 1,750,358.89-2,625,538.74-552,374.56

Finding the Fourth Proportional to 1,750,358.89, 2,625,538.74 and 552,374.56

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Solution

The fourth proportional to 1,750,358.89, 2,625,538.74 and 552,374.56 is: 828,561.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,358.89 : 2,625,538.74 = 552,374.56 : x
  2. Step 2: Convert to fraction form
    1,750,358.89/2,625,538.74 = 552,374.56/x
  3. Step 3: Cross multiply
    1,750,358.89x = 2,625,538.74 × 552,374.56
  4. Step 4: Simplify right side
    1,750,358.89x = 1,450,280,806,270.45
  5. Step 5: Solve for x
    x = 1,450,280,806,270.45/1,750,358.89
  6. Step 6: Final answer
    x = 828,561.97

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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.