Home / 916,983.08-1,373,685.31-600,480.44

Finding the Fourth Proportional to 916,983.08, 1,373,685.31 and 600,480.44

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Solution

The fourth proportional to 916,983.08, 1,373,685.31 and 600,480.44 is: 899,548.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,983.08 : 1,373,685.31 = 600,480.44 : x
  2. Step 2: Convert to fraction form
    916,983.08/1,373,685.31 = 600,480.44/x
  3. Step 3: Cross multiply
    916,983.08x = 1,373,685.31 × 600,480.44
  4. Step 4: Simplify right side
    916,983.08x = 824,871,159,370.34
  5. Step 5: Solve for x
    x = 824,871,159,370.34/916,983.08
  6. Step 6: Final answer
    x = 899,548.94

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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.