Home / 1,081,188.48-1,492,071.24-597,784.83

Finding the Fourth Proportional to 1,081,188.48, 1,492,071.24 and 597,784.83

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Solution

The fourth proportional to 1,081,188.48, 1,492,071.24 and 597,784.83 is: 824,960.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,188.48 : 1,492,071.24 = 597,784.83 : x
  2. Step 2: Convert to fraction form
    1,081,188.48/1,492,071.24 = 597,784.83/x
  3. Step 3: Cross multiply
    1,081,188.48x = 1,492,071.24 × 597,784.83
  4. Step 4: Simplify right side
    1,081,188.48x = 891,937,552,551.29
  5. Step 5: Solve for x
    x = 891,937,552,551.29/1,081,188.48
  6. Step 6: Final answer
    x = 824,960.28

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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.