Home / 4,769,412.03-7,153,042.97-1,357,622.98

Finding the Fourth Proportional to 4,769,412.03, 7,153,042.97 and 1,357,622.98

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Solution

The fourth proportional to 4,769,412.03, 7,153,042.97 and 1,357,622.98 is: 2,036,128.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,412.03 : 7,153,042.97 = 1,357,622.98 : x
  2. Step 2: Convert to fraction form
    4,769,412.03/7,153,042.97 = 1,357,622.98/x
  3. Step 3: Cross multiply
    4,769,412.03x = 7,153,042.97 × 1,357,622.98
  4. Step 4: Simplify right side
    4,769,412.03x = 9,711,135,498,510.90
  5. Step 5: Solve for x
    x = 9,711,135,498,510.90/4,769,412.03
  6. Step 6: Final answer
    x = 2,036,128.44

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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.