Home / 649,254.63-895,954.59-362,777.07

Finding the Fourth Proportional to 649,254.63, 895,954.59 and 362,777.07

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Solution

The fourth proportional to 649,254.63, 895,954.59 and 362,777.07 is: 500,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,254.63 : 895,954.59 = 362,777.07 : x
  2. Step 2: Convert to fraction form
    649,254.63/895,954.59 = 362,777.07/x
  3. Step 3: Cross multiply
    649,254.63x = 895,954.59 × 362,777.07
  4. Step 4: Simplify right side
    649,254.63x = 325,031,781,013.25
  5. Step 5: Solve for x
    x = 325,031,781,013.25/649,254.63
  6. Step 6: Final answer
    x = 500,622.97

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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.