Home / 2,984,700.50-4,477,996.86-1,065,569.73

Finding the Fourth Proportional to 2,984,700.50, 4,477,996.86 and 1,065,569.73

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Solution

The fourth proportional to 2,984,700.50, 4,477,996.86 and 1,065,569.73 is: 1,598,692.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,700.50 : 4,477,996.86 = 1,065,569.73 : x
  2. Step 2: Convert to fraction form
    2,984,700.50/4,477,996.86 = 1,065,569.73/x
  3. Step 3: Cross multiply
    2,984,700.50x = 4,477,996.86 × 1,065,569.73
  4. Step 4: Simplify right side
    2,984,700.50x = 4,771,617,915,445.24
  5. Step 5: Solve for x
    x = 4,771,617,915,445.24/2,984,700.50
  6. Step 6: Final answer
    x = 1,598,692.37

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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.