Home / 7,357,330.84-10,154,000.22-4,456,636.60

Finding the Fourth Proportional to 7,357,330.84, 10,154,000.22 and 4,456,636.60

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Solution

The fourth proportional to 7,357,330.84, 10,154,000.22 and 4,456,636.60 is: 6,150,693.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,330.84 : 10,154,000.22 = 4,456,636.60 : x
  2. Step 2: Convert to fraction form
    7,357,330.84/10,154,000.22 = 4,456,636.60/x
  3. Step 3: Cross multiply
    7,357,330.84x = 10,154,000.22 × 4,456,636.60
  4. Step 4: Simplify right side
    7,357,330.84x = 45,252,689,016,860.05
  5. Step 5: Solve for x
    x = 45,252,689,016,860.05/7,357,330.84
  6. Step 6: Final answer
    x = 6,150,693.78

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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.