Home / 5,119,492.32-7,676,267.54-2,423,794.77

Finding the Fourth Proportional to 5,119,492.32, 7,676,267.54 and 2,423,794.77

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Solution

The fourth proportional to 5,119,492.32, 7,676,267.54 and 2,423,794.77 is: 3,634,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,492.32 : 7,676,267.54 = 2,423,794.77 : x
  2. Step 2: Convert to fraction form
    5,119,492.32/7,676,267.54 = 2,423,794.77/x
  3. Step 3: Cross multiply
    5,119,492.32x = 7,676,267.54 × 2,423,794.77
  4. Step 4: Simplify right side
    5,119,492.32x = 18,605,697,104,453.79
  5. Step 5: Solve for x
    x = 18,605,697,104,453.79/5,119,492.32
  6. Step 6: Final answer
    x = 3,634,285.58

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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.