Home / 2,142,054.06-3,212,962.50-1,566,267.54

Finding the Fourth Proportional to 2,142,054.06, 3,212,962.50 and 1,566,267.54

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Solution

The fourth proportional to 2,142,054.06, 3,212,962.50 and 1,566,267.54 is: 2,349,314.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,054.06 : 3,212,962.50 = 1,566,267.54 : x
  2. Step 2: Convert to fraction form
    2,142,054.06/3,212,962.50 = 1,566,267.54/x
  3. Step 3: Cross multiply
    2,142,054.06x = 3,212,962.50 × 1,566,267.54
  4. Step 4: Simplify right side
    2,142,054.06x = 5,032,358,864,812.14
  5. Step 5: Solve for x
    x = 5,032,358,864,812.14/2,142,054.06
  6. Step 6: Final answer
    x = 2,349,314.59

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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.