Home / 3,060,011.20-4,590,016.80-2,528,132.80

Finding the Fourth Proportional to 3,060,011.20, 4,590,016.80 and 2,528,132.80

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Solution

The fourth proportional to 3,060,011.20, 4,590,016.80 and 2,528,132.80 is: 3,792,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,011.20 : 4,590,016.80 = 2,528,132.80 : x
  2. Step 2: Convert to fraction form
    3,060,011.20/4,590,016.80 = 2,528,132.80/x
  3. Step 3: Cross multiply
    3,060,011.20x = 4,590,016.80 × 2,528,132.80
  4. Step 4: Simplify right side
    3,060,011.20x = 11,604,172,024,631.04
  5. Step 5: Solve for x
    x = 11,604,172,024,631.04/3,060,011.20
  6. Step 6: Final answer
    x = 3,792,199.20

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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.