Home / 2,963,031.71-4,444,515.16-719,169.71

Finding the Fourth Proportional to 2,963,031.71, 4,444,515.16 and 719,169.71

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Solution

The fourth proportional to 2,963,031.71, 4,444,515.16 and 719,169.71 is: 1,078,746.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,031.71 : 4,444,515.16 = 719,169.71 : x
  2. Step 2: Convert to fraction form
    2,963,031.71/4,444,515.16 = 719,169.71/x
  3. Step 3: Cross multiply
    2,963,031.71x = 4,444,515.16 × 719,169.71
  4. Step 4: Simplify right side
    2,963,031.71x = 3,196,360,654,687.30
  5. Step 5: Solve for x
    x = 3,196,360,654,687.30/2,963,031.71
  6. Step 6: Final answer
    x = 1,078,746.69

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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.