Home / 2,881,238.14-4,320,590.88-1,533,080.27

Finding the Fourth Proportional to 2,881,238.14, 4,320,590.88 and 1,533,080.27

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Solution

The fourth proportional to 2,881,238.14, 4,320,590.88 and 1,533,080.27 is: 2,298,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,238.14 : 4,320,590.88 = 1,533,080.27 : x
  2. Step 2: Convert to fraction form
    2,881,238.14/4,320,590.88 = 1,533,080.27/x
  3. Step 3: Cross multiply
    2,881,238.14x = 4,320,590.88 × 1,533,080.27
  4. Step 4: Simplify right side
    2,881,238.14x = 6,623,812,632,869.94
  5. Step 5: Solve for x
    x = 6,623,812,632,869.94/2,881,238.14
  6. Step 6: Final answer
    x = 2,298,946.60

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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.