Home / 1,334,166.12-2,001,623.40-536,008.20

Finding the Fourth Proportional to 1,334,166.12, 2,001,623.40 and 536,008.20

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Solution

The fourth proportional to 1,334,166.12, 2,001,623.40 and 536,008.20 is: 804,162.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,166.12 : 2,001,623.40 = 536,008.20 : x
  2. Step 2: Convert to fraction form
    1,334,166.12/2,001,623.40 = 536,008.20/x
  3. Step 3: Cross multiply
    1,334,166.12x = 2,001,623.40 × 536,008.20
  4. Step 4: Simplify right side
    1,334,166.12x = 1,072,886,555,711.88
  5. Step 5: Solve for x
    x = 1,072,886,555,711.88/1,334,166.12
  6. Step 6: Final answer
    x = 804,162.64

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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.