Home / 3,451,089.85-4,771,113.33-2,590,155.43

Finding the Fourth Proportional to 3,451,089.85, 4,771,113.33 and 2,590,155.43

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Solution

The fourth proportional to 3,451,089.85, 4,771,113.33 and 2,590,155.43 is: 3,580,876.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,089.85 : 4,771,113.33 = 2,590,155.43 : x
  2. Step 2: Convert to fraction form
    3,451,089.85/4,771,113.33 = 2,590,155.43/x
  3. Step 3: Cross multiply
    3,451,089.85x = 4,771,113.33 × 2,590,155.43
  4. Step 4: Simplify right side
    3,451,089.85x = 12,357,925,096,630.18
  5. Step 5: Solve for x
    x = 12,357,925,096,630.18/3,451,089.85
  6. Step 6: Final answer
    x = 3,580,876.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.