Home / 2,616,689.04-3,611,133.24-1,470,765.84

Finding the Fourth Proportional to 2,616,689.04, 3,611,133.24 and 1,470,765.84

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Solution

The fourth proportional to 2,616,689.04, 3,611,133.24 and 1,470,765.84 is: 2,029,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,689.04 : 3,611,133.24 = 1,470,765.84 : x
  2. Step 2: Convert to fraction form
    2,616,689.04/3,611,133.24 = 1,470,765.84/x
  3. Step 3: Cross multiply
    2,616,689.04x = 3,611,133.24 × 1,470,765.84
  4. Step 4: Simplify right side
    2,616,689.04x = 5,311,131,413,080.52
  5. Step 5: Solve for x
    x = 5,311,131,413,080.52/2,616,689.04
  6. Step 6: Final answer
    x = 2,029,714.40

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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.