Home / 2,854,225.99-4,281,115.60-804,803.77

Finding the Fourth Proportional to 2,854,225.99, 4,281,115.60 and 804,803.77

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Solution

The fourth proportional to 2,854,225.99, 4,281,115.60 and 804,803.77 is: 1,207,142.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,225.99 : 4,281,115.60 = 804,803.77 : x
  2. Step 2: Convert to fraction form
    2,854,225.99/4,281,115.60 = 804,803.77/x
  3. Step 3: Cross multiply
    2,854,225.99x = 4,281,115.60 × 804,803.77
  4. Step 4: Simplify right side
    2,854,225.99x = 3,445,457,974,685.81
  5. Step 5: Solve for x
    x = 3,445,457,974,685.81/2,854,225.99
  6. Step 6: Final answer
    x = 1,207,142.67

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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.