Home / 730,497.23-1,095,693.61-225,005.45

Finding the Fourth Proportional to 730,497.23, 1,095,693.61 and 225,005.45

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Solution

The fourth proportional to 730,497.23, 1,095,693.61 and 225,005.45 is: 337,492.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,497.23 : 1,095,693.61 = 225,005.45 : x
  2. Step 2: Convert to fraction form
    730,497.23/1,095,693.61 = 225,005.45/x
  3. Step 3: Cross multiply
    730,497.23x = 1,095,693.61 × 225,005.45
  4. Step 4: Simplify right side
    730,497.23x = 246,537,027,528.25
  5. Step 5: Solve for x
    x = 246,537,027,528.25/730,497.23
  6. Step 6: Final answer
    x = 337,492.08

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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.