Home / 7,015,546.74-9,681,185.70-4,403,448.48

Finding the Fourth Proportional to 7,015,546.74, 9,681,185.70 and 4,403,448.48

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Solution

The fourth proportional to 7,015,546.74, 9,681,185.70 and 4,403,448.48 is: 6,076,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,546.74 : 9,681,185.70 = 4,403,448.48 : x
  2. Step 2: Convert to fraction form
    7,015,546.74/9,681,185.70 = 4,403,448.48/x
  3. Step 3: Cross multiply
    7,015,546.74x = 9,681,185.70 × 4,403,448.48
  4. Step 4: Simplify right side
    7,015,546.74x = 42,630,602,455,262.73
  5. Step 5: Solve for x
    x = 42,630,602,455,262.73/7,015,546.74
  6. Step 6: Final answer
    x = 6,076,590.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.