Home / 4,769,520.03-7,154,115.62-1,357,827.57

Finding the Fourth Proportional to 4,769,520.03, 7,154,115.62 and 1,357,827.57

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Solution

The fourth proportional to 4,769,520.03, 7,154,115.62 and 1,357,827.57 is: 2,036,694.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,520.03 : 7,154,115.62 = 1,357,827.57 : x
  2. Step 2: Convert to fraction form
    4,769,520.03/7,154,115.62 = 1,357,827.57/x
  3. Step 3: Cross multiply
    4,769,520.03x = 7,154,115.62 × 1,357,827.57
  4. Step 4: Simplify right side
    4,769,520.03x = 9,714,055,421,014.51
  5. Step 5: Solve for x
    x = 9,714,055,421,014.51/4,769,520.03
  6. Step 6: Final answer
    x = 2,036,694.54

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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.