Home / 7,283,903.40-10,925,855.10-6,669,793.80

Finding the Fourth Proportional to 7,283,903.40, 10,925,855.10 and 6,669,793.80

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Solution

The fourth proportional to 7,283,903.40, 10,925,855.10 and 6,669,793.80 is: 10,004,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,903.40 : 10,925,855.10 = 6,669,793.80 : x
  2. Step 2: Convert to fraction form
    7,283,903.40/10,925,855.10 = 6,669,793.80/x
  3. Step 3: Cross multiply
    7,283,903.40x = 10,925,855.10 × 6,669,793.80
  4. Step 4: Simplify right side
    7,283,903.40x = 72,873,200,605,678.38
  5. Step 5: Solve for x
    x = 72,873,200,605,678.38/7,283,903.40
  6. Step 6: Final answer
    x = 10,004,690.70

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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.