Home / 706,623.30-1,058,768.55-601,647.30

Finding the Fourth Proportional to 706,623.30, 1,058,768.55 and 601,647.30

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Solution

The fourth proportional to 706,623.30, 1,058,768.55 and 601,647.30 is: 901,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,623.30 : 1,058,768.55 = 601,647.30 : x
  2. Step 2: Convert to fraction form
    706,623.30/1,058,768.55 = 601,647.30/x
  3. Step 3: Cross multiply
    706,623.30x = 1,058,768.55 × 601,647.30
  4. Step 4: Simplify right side
    706,623.30x = 637,005,239,432.42
  5. Step 5: Solve for x
    x = 637,005,239,432.42/706,623.30
  6. Step 6: Final answer
    x = 901,477.83

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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.