Home / 1,567,670.36-2,162,587.55-1,024,124.31

Finding the Fourth Proportional to 1,567,670.36, 2,162,587.55 and 1,024,124.31

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Solution

The fourth proportional to 1,567,670.36, 2,162,587.55 and 1,024,124.31 is: 1,412,770.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,670.36 : 2,162,587.55 = 1,024,124.31 : x
  2. Step 2: Convert to fraction form
    1,567,670.36/2,162,587.55 = 1,024,124.31/x
  3. Step 3: Cross multiply
    1,567,670.36x = 2,162,587.55 × 1,024,124.31
  4. Step 4: Simplify right side
    1,567,670.36x = 2,214,758,482,458.34
  5. Step 5: Solve for x
    x = 2,214,758,482,458.34/1,567,670.36
  6. Step 6: Final answer
    x = 1,412,770.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.