Home / 4,340,527.50-6,510,157.40-1,265,692.05

Finding the Fourth Proportional to 4,340,527.50, 6,510,157.40 and 1,265,692.05

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Solution

The fourth proportional to 4,340,527.50, 6,510,157.40 and 1,265,692.05 is: 1,898,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,527.50 : 6,510,157.40 = 1,265,692.05 : x
  2. Step 2: Convert to fraction form
    4,340,527.50/6,510,157.40 = 1,265,692.05/x
  3. Step 3: Cross multiply
    4,340,527.50x = 6,510,157.40 × 1,265,692.05
  4. Step 4: Simplify right side
    4,340,527.50x = 8,239,854,459,100.21
  5. Step 5: Solve for x
    x = 8,239,854,459,100.21/4,340,527.50
  6. Step 6: Final answer
    x = 1,898,353.24

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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.