Home / 8,604,592-12,907,700.16-2,539,346.56

Finding the Fourth Proportional to 8,604,592, 12,907,700.16 and 2,539,346.56

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Solution

The fourth proportional to 8,604,592, 12,907,700.16 and 2,539,346.56 is: 3,809,259.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,592 : 12,907,700.16 = 2,539,346.56 : x
  2. Step 2: Convert to fraction form
    8,604,592/12,907,700.16 = 2,539,346.56/x
  3. Step 3: Cross multiply
    8,604,592x = 12,907,700.16 × 2,539,346.56
  4. Step 4: Simplify right side
    8,604,592x = 32,777,123,998,807.45
  5. Step 5: Solve for x
    x = 32,777,123,998,807.45/8,604,592
  6. Step 6: Final answer
    x = 3,809,259.52

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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.