Home / 5,880,937.10-8,821,405.65-1,892,252.30

Finding the Fourth Proportional to 5,880,937.10, 8,821,405.65 and 1,892,252.30

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Solution

The fourth proportional to 5,880,937.10, 8,821,405.65 and 1,892,252.30 is: 2,838,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,937.10 : 8,821,405.65 = 1,892,252.30 : x
  2. Step 2: Convert to fraction form
    5,880,937.10/8,821,405.65 = 1,892,252.30/x
  3. Step 3: Cross multiply
    5,880,937.10x = 8,821,405.65 × 1,892,252.30
  4. Step 4: Simplify right side
    5,880,937.10x = 16,692,325,130,445.50
  5. Step 5: Solve for x
    x = 16,692,325,130,445.50/5,880,937.10
  6. Step 6: Final answer
    x = 2,838,378.45

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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.