Home / 3,393,987.59-4,683,800.28-2,069,488.95

Finding the Fourth Proportional to 3,393,987.59, 4,683,800.28 and 2,069,488.95

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Solution

The fourth proportional to 3,393,987.59, 4,683,800.28 and 2,069,488.95 is: 2,855,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,987.59 : 4,683,800.28 = 2,069,488.95 : x
  2. Step 2: Convert to fraction form
    3,393,987.59/4,683,800.28 = 2,069,488.95/x
  3. Step 3: Cross multiply
    3,393,987.59x = 4,683,800.28 × 2,069,488.95
  4. Step 4: Simplify right side
    3,393,987.59x = 9,693,072,923,466.91
  5. Step 5: Solve for x
    x = 9,693,072,923,466.91/3,393,987.59
  6. Step 6: Final answer
    x = 2,855,954.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.