Home / 7,306,883.40-10,960,325.10-7,012,950.60

Finding the Fourth Proportional to 7,306,883.40, 10,960,325.10 and 7,012,950.60

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Solution

The fourth proportional to 7,306,883.40, 10,960,325.10 and 7,012,950.60 is: 10,519,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,883.40 : 10,960,325.10 = 7,012,950.60 : x
  2. Step 2: Convert to fraction form
    7,306,883.40/10,960,325.10 = 7,012,950.60/x
  3. Step 3: Cross multiply
    7,306,883.40x = 10,960,325.10 × 7,012,950.60
  4. Step 4: Simplify right side
    7,306,883.40x = 76,864,218,486,240.05
  5. Step 5: Solve for x
    x = 76,864,218,486,240.05/7,306,883.40
  6. Step 6: Final answer
    x = 10,519,425.90

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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.