Home / 4,600,510.80-6,902,839.80-2,203,429.20

Finding the Fourth Proportional to 4,600,510.80, 6,902,839.80 and 2,203,429.20

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Solution

The fourth proportional to 4,600,510.80, 6,902,839.80 and 2,203,429.20 is: 3,306,136.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,510.80 : 6,902,839.80 = 2,203,429.20 : x
  2. Step 2: Convert to fraction form
    4,600,510.80/6,902,839.80 = 2,203,429.20/x
  3. Step 3: Cross multiply
    4,600,510.80x = 6,902,839.80 × 2,203,429.20
  4. Step 4: Simplify right side
    4,600,510.80x = 15,209,918,778,242.16
  5. Step 5: Solve for x
    x = 15,209,918,778,242.16/4,600,510.80
  6. Step 6: Final answer
    x = 3,306,136.96

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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.