Home / 7,336,670.40-11,005,005.60-6,552,849.60

Finding the Fourth Proportional to 7,336,670.40, 11,005,005.60 and 6,552,849.60

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Solution

The fourth proportional to 7,336,670.40, 11,005,005.60 and 6,552,849.60 is: 9,829,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,670.40 : 11,005,005.60 = 6,552,849.60 : x
  2. Step 2: Convert to fraction form
    7,336,670.40/11,005,005.60 = 6,552,849.60/x
  3. Step 3: Cross multiply
    7,336,670.40x = 11,005,005.60 × 6,552,849.60
  4. Step 4: Simplify right side
    7,336,670.40x = 72,114,146,543,957.75
  5. Step 5: Solve for x
    x = 72,114,146,543,957.75/7,336,670.40
  6. Step 6: Final answer
    x = 9,829,274.40

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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.