Home / 672,848.32-1,009,267.70-246,413.39

Finding the Fourth Proportional to 672,848.32, 1,009,267.70 and 246,413.39

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Solution

The fourth proportional to 672,848.32, 1,009,267.70 and 246,413.39 is: 369,618.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,848.32 : 1,009,267.70 = 246,413.39 : x
  2. Step 2: Convert to fraction form
    672,848.32/1,009,267.70 = 246,413.39/x
  3. Step 3: Cross multiply
    672,848.32x = 1,009,267.70 × 246,413.39
  4. Step 4: Simplify right side
    672,848.32x = 248,697,074,773.23
  5. Step 5: Solve for x
    x = 248,697,074,773.23/672,848.32
  6. Step 6: Final answer
    x = 369,618.33

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1.5x scale

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.