Home / 4,617,120.80-6,371,515.50-2,523,870.20

Finding the Fourth Proportional to 4,617,120.80, 6,371,515.50 and 2,523,870.20

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Solution

The fourth proportional to 4,617,120.80, 6,371,515.50 and 2,523,870.20 is: 3,482,880.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,120.80 : 6,371,515.50 = 2,523,870.20 : x
  2. Step 2: Convert to fraction form
    4,617,120.80/6,371,515.50 = 2,523,870.20/x
  3. Step 3: Cross multiply
    4,617,120.80x = 6,371,515.50 × 2,523,870.20
  4. Step 4: Simplify right side
    4,617,120.80x = 16,080,878,099,288.10
  5. Step 5: Solve for x
    x = 16,080,878,099,288.10/4,617,120.80
  6. Step 6: Final answer
    x = 3,482,880.09

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1.5x scale

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.