Home / 4,937,624.60-7,392,002.70-3,520,448.60

Finding the Fourth Proportional to 4,937,624.60, 7,392,002.70 and 3,520,448.60

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Solution

The fourth proportional to 4,937,624.60, 7,392,002.70 and 3,520,448.60 is: 5,270,381.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,624.60 : 7,392,002.70 = 3,520,448.60 : x
  2. Step 2: Convert to fraction form
    4,937,624.60/7,392,002.70 = 3,520,448.60/x
  3. Step 3: Cross multiply
    4,937,624.60x = 7,392,002.70 × 3,520,448.60
  4. Step 4: Simplify right side
    4,937,624.60x = 26,023,165,556,411.22
  5. Step 5: Solve for x
    x = 26,023,165,556,411.22/4,937,624.60
  6. Step 6: Final answer
    x = 5,270,381.54

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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.