Home / 1,458,000.90-2,185,964.55-559,095.30

Finding the Fourth Proportional to 1,458,000.90, 2,185,964.55 and 559,095.30

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Solution

The fourth proportional to 1,458,000.90, 2,185,964.55 and 559,095.30 is: 838,245.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,000.90 : 2,185,964.55 = 559,095.30 : x
  2. Step 2: Convert to fraction form
    1,458,000.90/2,185,964.55 = 559,095.30/x
  3. Step 3: Cross multiply
    1,458,000.90x = 2,185,964.55 × 559,095.30
  4. Step 4: Simplify right side
    1,458,000.90x = 1,222,162,505,871.62
  5. Step 5: Solve for x
    x = 1,222,162,505,871.62/1,458,000.90
  6. Step 6: Final answer
    x = 838,245.37

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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.