Home / 1,510,413.93-2,265,081.12-499,349.25

Finding the Fourth Proportional to 1,510,413.93, 2,265,081.12 and 499,349.25

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Solution

The fourth proportional to 1,510,413.93, 2,265,081.12 and 499,349.25 is: 748,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,413.93 : 2,265,081.12 = 499,349.25 : x
  2. Step 2: Convert to fraction form
    1,510,413.93/2,265,081.12 = 499,349.25/x
  3. Step 3: Cross multiply
    1,510,413.93x = 2,265,081.12 × 499,349.25
  4. Step 4: Simplify right side
    1,510,413.93x = 1,131,066,558,461.16
  5. Step 5: Solve for x
    x = 1,131,066,558,461.16/1,510,413.93
  6. Step 6: Final answer
    x = 748,845.42

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Double scale
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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.