Home / 1,745,044.59-2,616,155.04-784,797.03

Finding the Fourth Proportional to 1,745,044.59, 2,616,155.04 and 784,797.03

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Solution

The fourth proportional to 1,745,044.59, 2,616,155.04 and 784,797.03 is: 1,176,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,044.59 : 2,616,155.04 = 784,797.03 : x
  2. Step 2: Convert to fraction form
    1,745,044.59/2,616,155.04 = 784,797.03/x
  3. Step 3: Cross multiply
    1,745,044.59x = 2,616,155.04 × 784,797.03
  4. Step 4: Simplify right side
    1,745,044.59x = 2,053,150,705,411.53
  5. Step 5: Solve for x
    x = 2,053,150,705,411.53/1,745,044.59
  6. Step 6: Final answer
    x = 1,176,560.60

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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.