Home / 955,853.10-1,433,776.01-356,965.02

Finding the Fourth Proportional to 955,853.10, 1,433,776.01 and 356,965.02

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Solution

The fourth proportional to 955,853.10, 1,433,776.01 and 356,965.02 is: 535,446.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,853.10 : 1,433,776.01 = 356,965.02 : x
  2. Step 2: Convert to fraction form
    955,853.10/1,433,776.01 = 356,965.02/x
  3. Step 3: Cross multiply
    955,853.10x = 1,433,776.01 × 356,965.02
  4. Step 4: Simplify right side
    955,853.10x = 511,807,880,300.35
  5. Step 5: Solve for x
    x = 511,807,880,300.35/955,853.10
  6. Step 6: Final answer
    x = 535,446.17

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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.