Home / 1,066,003.35-1,598,829.88-382,748.76

Finding the Fourth Proportional to 1,066,003.35, 1,598,829.88 and 382,748.76

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Solution

The fourth proportional to 1,066,003.35, 1,598,829.88 and 382,748.76 is: 574,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,003.35 : 1,598,829.88 = 382,748.76 : x
  2. Step 2: Convert to fraction form
    1,066,003.35/1,598,829.88 = 382,748.76/x
  3. Step 3: Cross multiply
    1,066,003.35x = 1,598,829.88 × 382,748.76
  4. Step 4: Simplify right side
    1,066,003.35x = 611,950,153,064.08
  5. Step 5: Solve for x
    x = 611,950,153,064.08/1,066,003.35
  6. Step 6: Final answer
    x = 574,060.25

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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.