Home / 4,970,037.40-7,455,056.10-4,886,056.60

Finding the Fourth Proportional to 4,970,037.40, 7,455,056.10 and 4,886,056.60

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Solution

The fourth proportional to 4,970,037.40, 7,455,056.10 and 4,886,056.60 is: 7,329,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,037.40 : 7,455,056.10 = 4,886,056.60 : x
  2. Step 2: Convert to fraction form
    4,970,037.40/7,455,056.10 = 4,886,056.60/x
  3. Step 3: Cross multiply
    4,970,037.40x = 7,455,056.10 × 4,886,056.60
  4. Step 4: Simplify right side
    4,970,037.40x = 36,425,826,060,775.26
  5. Step 5: Solve for x
    x = 36,425,826,060,775.26/4,970,037.40
  6. Step 6: Final answer
    x = 7,329,084.90

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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.