Home / 1,727,012.08-2,588,949.96-604,468.72

Finding the Fourth Proportional to 1,727,012.08, 2,588,949.96 and 604,468.72

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Solution

The fourth proportional to 1,727,012.08, 2,588,949.96 and 604,468.72 is: 906,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,012.08 : 2,588,949.96 = 604,468.72 : x
  2. Step 2: Convert to fraction form
    1,727,012.08/2,588,949.96 = 604,468.72/x
  3. Step 3: Cross multiply
    1,727,012.08x = 2,588,949.96 × 604,468.72
  4. Step 4: Simplify right side
    1,727,012.08x = 1,564,939,268,465.25
  5. Step 5: Solve for x
    x = 1,564,939,268,465.25/1,727,012.08
  6. Step 6: Final answer
    x = 906,154.21

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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.