Home / 5,346,984.80-8,020,477.20-3,079,503.20

Finding the Fourth Proportional to 5,346,984.80, 8,020,477.20 and 3,079,503.20

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Solution

The fourth proportional to 5,346,984.80, 8,020,477.20 and 3,079,503.20 is: 4,619,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,984.80 : 8,020,477.20 = 3,079,503.20 : x
  2. Step 2: Convert to fraction form
    5,346,984.80/8,020,477.20 = 3,079,503.20/x
  3. Step 3: Cross multiply
    5,346,984.80x = 8,020,477.20 × 3,079,503.20
  4. Step 4: Simplify right side
    5,346,984.80x = 24,699,085,202,927.04
  5. Step 5: Solve for x
    x = 24,699,085,202,927.04/5,346,984.80
  6. Step 6: Final answer
    x = 4,619,254.80

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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.