Home / 4,819,532.02-7,229,314.92-1,225,299.35

Finding the Fourth Proportional to 4,819,532.02, 7,229,314.92 and 1,225,299.35

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Solution

The fourth proportional to 4,819,532.02, 7,229,314.92 and 1,225,299.35 is: 1,837,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,532.02 : 7,229,314.92 = 1,225,299.35 : x
  2. Step 2: Convert to fraction form
    4,819,532.02/7,229,314.92 = 1,225,299.35/x
  3. Step 3: Cross multiply
    4,819,532.02x = 7,229,314.92 × 1,225,299.35
  4. Step 4: Simplify right side
    4,819,532.02x = 8,858,074,872,421.30
  5. Step 5: Solve for x
    x = 8,858,074,872,421.30/4,819,532.02
  6. Step 6: Final answer
    x = 1,837,953.32

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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.