Home / 4,154,888.20-6,232,332.30-1,880,408.20

Finding the Fourth Proportional to 4,154,888.20, 6,232,332.30 and 1,880,408.20

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Solution

The fourth proportional to 4,154,888.20, 6,232,332.30 and 1,880,408.20 is: 2,820,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,888.20 : 6,232,332.30 = 1,880,408.20 : x
  2. Step 2: Convert to fraction form
    4,154,888.20/6,232,332.30 = 1,880,408.20/x
  3. Step 3: Cross multiply
    4,154,888.20x = 6,232,332.30 × 1,880,408.20
  4. Step 4: Simplify right side
    4,154,888.20x = 11,719,328,762,044.86
  5. Step 5: Solve for x
    x = 11,719,328,762,044.86/4,154,888.20
  6. Step 6: Final answer
    x = 2,820,612.30

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Similar ratio
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1.5x scale

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.