Home / 4,817,354.34-7,225,328.08-1,404,723.90

Finding the Fourth Proportional to 4,817,354.34, 7,225,328.08 and 1,404,723.90

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Solution

The fourth proportional to 4,817,354.34, 7,225,328.08 and 1,404,723.90 is: 2,106,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,354.34 : 7,225,328.08 = 1,404,723.90 : x
  2. Step 2: Convert to fraction form
    4,817,354.34/7,225,328.08 = 1,404,723.90/x
  3. Step 3: Cross multiply
    4,817,354.34x = 7,225,328.08 × 1,404,723.90
  4. Step 4: Simplify right side
    4,817,354.34x = 10,149,591,039,317.11
  5. Step 5: Solve for x
    x = 10,149,591,039,317.11/4,817,354.34
  6. Step 6: Final answer
    x = 2,106,880.73

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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.