Home / 4,604,872.48-6,905,814.03-1,530,037.55

Finding the Fourth Proportional to 4,604,872.48, 6,905,814.03 and 1,530,037.55

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Solution

The fourth proportional to 4,604,872.48, 6,905,814.03 and 1,530,037.55 is: 2,294,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,872.48 : 6,905,814.03 = 1,530,037.55 : x
  2. Step 2: Convert to fraction form
    4,604,872.48/6,905,814.03 = 1,530,037.55/x
  3. Step 3: Cross multiply
    4,604,872.48x = 6,905,814.03 × 1,530,037.55
  4. Step 4: Simplify right side
    4,604,872.48x = 10,566,154,796,481.36
  5. Step 5: Solve for x
    x = 10,566,154,796,481.36/4,604,872.48
  6. Step 6: Final answer
    x = 2,294,559.70

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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.