Home / 2,280,708.02-3,421,175.93-683,118.92

Finding the Fourth Proportional to 2,280,708.02, 3,421,175.93 and 683,118.92

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Solution

The fourth proportional to 2,280,708.02, 3,421,175.93 and 683,118.92 is: 1,024,712.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,708.02 : 3,421,175.93 = 683,118.92 : x
  2. Step 2: Convert to fraction form
    2,280,708.02/3,421,175.93 = 683,118.92/x
  3. Step 3: Cross multiply
    2,280,708.02x = 3,421,175.93 × 683,118.92
  4. Step 4: Simplify right side
    2,280,708.02x = 2,337,070,006,431.60
  5. Step 5: Solve for x
    x = 2,337,070,006,431.60/2,280,708.02
  6. Step 6: Final answer
    x = 1,024,712.50

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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.