Home / 5,285,209.80-7,927,814.70-4,464,064.20

Finding the Fourth Proportional to 5,285,209.80, 7,927,814.70 and 4,464,064.20

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Solution

The fourth proportional to 5,285,209.80, 7,927,814.70 and 4,464,064.20 is: 6,696,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,209.80 : 7,927,814.70 = 4,464,064.20 : x
  2. Step 2: Convert to fraction form
    5,285,209.80/7,927,814.70 = 4,464,064.20/x
  3. Step 3: Cross multiply
    5,285,209.80x = 7,927,814.70 × 4,464,064.20
  4. Step 4: Simplify right side
    5,285,209.80x = 35,390,273,786,503.74
  5. Step 5: Solve for x
    x = 35,390,273,786,503.74/5,285,209.80
  6. Step 6: Final answer
    x = 6,696,096.30

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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.