Home / 1,611,744.58-2,416,784.77-474,359

Finding the Fourth Proportional to 1,611,744.58, 2,416,784.77 and 474,359

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Solution

The fourth proportional to 1,611,744.58, 2,416,784.77 and 474,359 is: 711,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,744.58 : 2,416,784.77 = 474,359 : x
  2. Step 2: Convert to fraction form
    1,611,744.58/2,416,784.77 = 474,359/x
  3. Step 3: Cross multiply
    1,611,744.58x = 2,416,784.77 × 474,359
  4. Step 4: Simplify right side
    1,611,744.58x = 1,146,423,606,712.43
  5. Step 5: Solve for x
    x = 1,146,423,606,712.43/1,611,744.58
  6. Step 6: Final answer
    x = 711,293.60

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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.