Home / 4,954,819.53-7,430,444.40-1,715,477.70

Finding the Fourth Proportional to 4,954,819.53, 7,430,444.40 and 1,715,477.70

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Solution

The fourth proportional to 4,954,819.53, 7,430,444.40 and 1,715,477.70 is: 2,572,598.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,819.53 : 7,430,444.40 = 1,715,477.70 : x
  2. Step 2: Convert to fraction form
    4,954,819.53/7,430,444.40 = 1,715,477.70/x
  3. Step 3: Cross multiply
    4,954,819.53x = 7,430,444.40 × 1,715,477.70
  4. Step 4: Simplify right side
    4,954,819.53x = 12,746,761,669,289.88
  5. Step 5: Solve for x
    x = 12,746,761,669,289.88/4,954,819.53
  6. Step 6: Final answer
    x = 2,572,598.58

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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.