Home / 7,358,630.58-11,037,948.93-3,310,389.90

Finding the Fourth Proportional to 7,358,630.58, 11,037,948.93 and 3,310,389.90

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Solution

The fourth proportional to 7,358,630.58, 11,037,948.93 and 3,310,389.90 is: 4,965,586.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,630.58 : 11,037,948.93 = 3,310,389.90 : x
  2. Step 2: Convert to fraction form
    7,358,630.58/11,037,948.93 = 3,310,389.90/x
  3. Step 3: Cross multiply
    7,358,630.58x = 11,037,948.93 × 3,310,389.90
  4. Step 4: Simplify right side
    7,358,630.58x = 36,539,914,654,587.80
  5. Step 5: Solve for x
    x = 36,539,914,654,587.80/7,358,630.58
  6. Step 6: Final answer
    x = 4,965,586.23

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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.