Home / 1,632,265.65-2,250,152.55-1,140,709.00

Finding the Fourth Proportional to 1,632,265.65, 2,250,152.55 and 1,140,709.00

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Solution

The fourth proportional to 1,632,265.65, 2,250,152.55 and 1,140,709.00 is: 1,572,519.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,265.65 : 2,250,152.55 = 1,140,709.00 : x
  2. Step 2: Convert to fraction form
    1,632,265.65/2,250,152.55 = 1,140,709.00/x
  3. Step 3: Cross multiply
    1,632,265.65x = 2,250,152.55 × 1,140,709.00
  4. Step 4: Simplify right side
    1,632,265.65x = 2,566,769,268,476.09
  5. Step 5: Solve for x
    x = 2,566,769,268,476.09/1,632,265.65
  6. Step 6: Final answer
    x = 1,572,519.32

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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.