Home / 1,727,448.64-2,591,098.08-590,312.32

Finding the Fourth Proportional to 1,727,448.64, 2,591,098.08 and 590,312.32

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Solution

The fourth proportional to 1,727,448.64, 2,591,098.08 and 590,312.32 is: 885,442.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,448.64 : 2,591,098.08 = 590,312.32 : x
  2. Step 2: Convert to fraction form
    1,727,448.64/2,591,098.08 = 590,312.32/x
  3. Step 3: Cross multiply
    1,727,448.64x = 2,591,098.08 × 590,312.32
  4. Step 4: Simplify right side
    1,727,448.64x = 1,529,557,118,952.35
  5. Step 5: Solve for x
    x = 1,529,557,118,952.35/1,727,448.64
  6. Step 6: Final answer
    x = 885,442.89

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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.