Home / 1,473,431.75-2,210,415.33-608,868.76

Finding the Fourth Proportional to 1,473,431.75, 2,210,415.33 and 608,868.76

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Solution

The fourth proportional to 1,473,431.75, 2,210,415.33 and 608,868.76 is: 913,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,431.75 : 2,210,415.33 = 608,868.76 : x
  2. Step 2: Convert to fraction form
    1,473,431.75/2,210,415.33 = 608,868.76/x
  3. Step 3: Cross multiply
    1,473,431.75x = 2,210,415.33 × 608,868.76
  4. Step 4: Simplify right side
    1,473,431.75x = 1,345,852,841,062.09
  5. Step 5: Solve for x
    x = 1,345,852,841,062.09/1,473,431.75
  6. Step 6: Final answer
    x = 913,413.76

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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.