Home / 4,152,326.20-6,221,490.90-2,017,814.20

Finding the Fourth Proportional to 4,152,326.20, 6,221,490.90 and 2,017,814.20

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Solution

The fourth proportional to 4,152,326.20, 6,221,490.90 and 2,017,814.20 is: 3,023,320.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,326.20 : 6,221,490.90 = 2,017,814.20 : x
  2. Step 2: Convert to fraction form
    4,152,326.20/6,221,490.90 = 2,017,814.20/x
  3. Step 3: Cross multiply
    4,152,326.20x = 6,221,490.90 × 2,017,814.20
  4. Step 4: Simplify right side
    4,152,326.20x = 12,553,812,683,190.78
  5. Step 5: Solve for x
    x = 12,553,812,683,190.78/4,152,326.20
  6. Step 6: Final answer
    x = 3,023,320.44

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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.