Home / 1,141,864.56-1,712,796.84-476,550

Finding the Fourth Proportional to 1,141,864.56, 1,712,796.84 and 476,550

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Solution

The fourth proportional to 1,141,864.56, 1,712,796.84 and 476,550 is: 714,825

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,864.56 : 1,712,796.84 = 476,550 : x
  2. Step 2: Convert to fraction form
    1,141,864.56/1,712,796.84 = 476,550/x
  3. Step 3: Cross multiply
    1,141,864.56x = 1,712,796.84 × 476,550
  4. Step 4: Simplify right side
    1,141,864.56x = 816,233,334,102
  5. Step 5: Solve for x
    x = 816,233,334,102/1,141,864.56
  6. Step 6: Final answer
    x = 714,825

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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.