Home / 1,535,413.39-2,298,396.16-1,001,785.39

Finding the Fourth Proportional to 1,535,413.39, 2,298,396.16 and 1,001,785.39

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Solution

The fourth proportional to 1,535,413.39, 2,298,396.16 and 1,001,785.39 is: 1,499,595.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,413.39 : 2,298,396.16 = 1,001,785.39 : x
  2. Step 2: Convert to fraction form
    1,535,413.39/2,298,396.16 = 1,001,785.39/x
  3. Step 3: Cross multiply
    1,535,413.39x = 2,298,396.16 × 1,001,785.39
  4. Step 4: Simplify right side
    1,535,413.39x = 2,302,499,693,520.10
  5. Step 5: Solve for x
    x = 2,302,499,693,520.10/1,535,413.39
  6. Step 6: Final answer
    x = 1,499,595.94

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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.