Home / 5,028,877.20-7,543,315.80-4,580,104.80

Finding the Fourth Proportional to 5,028,877.20, 7,543,315.80 and 4,580,104.80

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Solution

The fourth proportional to 5,028,877.20, 7,543,315.80 and 4,580,104.80 is: 6,870,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,877.20 : 7,543,315.80 = 4,580,104.80 : x
  2. Step 2: Convert to fraction form
    5,028,877.20/7,543,315.80 = 4,580,104.80/x
  3. Step 3: Cross multiply
    5,028,877.20x = 7,543,315.80 × 4,580,104.80
  4. Step 4: Simplify right side
    5,028,877.20x = 34,549,176,903,495.84
  5. Step 5: Solve for x
    x = 34,549,176,903,495.84/5,028,877.20
  6. Step 6: Final answer
    x = 6,870,157.20

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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.