Home / 7,344,586.60-11,006,123.10-6,586,426.60

Finding the Fourth Proportional to 7,344,586.60, 11,006,123.10 and 6,586,426.60

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Solution

The fourth proportional to 7,344,586.60, 11,006,123.10 and 6,586,426.60 is: 9,869,993.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,586.60 : 11,006,123.10 = 6,586,426.60 : x
  2. Step 2: Convert to fraction form
    7,344,586.60/11,006,123.10 = 6,586,426.60/x
  3. Step 3: Cross multiply
    7,344,586.60x = 11,006,123.10 × 6,586,426.60
  4. Step 4: Simplify right side
    7,344,586.60x = 72,491,021,948,714.45
  5. Step 5: Solve for x
    x = 72,491,021,948,714.45/7,344,586.60
  6. Step 6: Final answer
    x = 9,869,993.49

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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.