Home / 5,794,328.40-8,689,937.40-2,427,838.80

Finding the Fourth Proportional to 5,794,328.40, 8,689,937.40 and 2,427,838.80

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Solution

The fourth proportional to 5,794,328.40, 8,689,937.40 and 2,427,838.80 is: 3,641,106.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,328.40 : 8,689,937.40 = 2,427,838.80 : x
  2. Step 2: Convert to fraction form
    5,794,328.40/8,689,937.40 = 2,427,838.80/x
  3. Step 3: Cross multiply
    5,794,328.40x = 8,689,937.40 × 2,427,838.80
  4. Step 4: Simplify right side
    5,794,328.40x = 21,097,767,189,291.12
  5. Step 5: Solve for x
    x = 21,097,767,189,291.12/5,794,328.40
  6. Step 6: Final answer
    x = 3,641,106.57

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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.