Home / 4,894,178.49-7,333,722.59-2,620,004.67

Finding the Fourth Proportional to 4,894,178.49, 7,333,722.59 and 2,620,004.67

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Solution

The fourth proportional to 4,894,178.49, 7,333,722.59 and 2,620,004.67 is: 3,925,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,178.49 : 7,333,722.59 = 2,620,004.67 : x
  2. Step 2: Convert to fraction form
    4,894,178.49/7,333,722.59 = 2,620,004.67/x
  3. Step 3: Cross multiply
    4,894,178.49x = 7,333,722.59 × 2,620,004.67
  4. Step 4: Simplify right side
    4,894,178.49x = 19,214,387,421,184.47
  5. Step 5: Solve for x
    x = 19,214,387,421,184.47/4,894,178.49
  6. Step 6: Final answer
    x = 3,925,967.85

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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.