Home / 2,386,681.92-3,285,302.58-2,080,225.80

Finding the Fourth Proportional to 2,386,681.92, 3,285,302.58 and 2,080,225.80

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Solution

The fourth proportional to 2,386,681.92, 3,285,302.58 and 2,080,225.80 is: 2,863,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,681.92 : 3,285,302.58 = 2,080,225.80 : x
  2. Step 2: Convert to fraction form
    2,386,681.92/3,285,302.58 = 2,080,225.80/x
  3. Step 3: Cross multiply
    2,386,681.92x = 3,285,302.58 × 2,080,225.80
  4. Step 4: Simplify right side
    2,386,681.92x = 6,834,171,187,722.57
  5. Step 5: Solve for x
    x = 6,834,171,187,722.57/2,386,681.92
  6. Step 6: Final answer
    x = 2,863,461.25

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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.