Home / 2,956,357.44-4,434,497.28-712,476

Finding the Fourth Proportional to 2,956,357.44, 4,434,497.28 and 712,476

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Solution

The fourth proportional to 2,956,357.44, 4,434,497.28 and 712,476 is: 1,068,704.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,357.44 : 4,434,497.28 = 712,476 : x
  2. Step 2: Convert to fraction form
    2,956,357.44/4,434,497.28 = 712,476/x
  3. Step 3: Cross multiply
    2,956,357.44x = 4,434,497.28 × 712,476
  4. Step 4: Simplify right side
    2,956,357.44x = 3,159,472,884,065.28
  5. Step 5: Solve for x
    x = 3,159,472,884,065.28/2,956,357.44
  6. Step 6: Final answer
    x = 1,068,704.63

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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.