Home / 2,070,976.10-3,104,617.35-808,510.10

Finding the Fourth Proportional to 2,070,976.10, 3,104,617.35 and 808,510.10

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Solution

The fourth proportional to 2,070,976.10, 3,104,617.35 and 808,510.10 is: 1,212,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,976.10 : 3,104,617.35 = 808,510.10 : x
  2. Step 2: Convert to fraction form
    2,070,976.10/3,104,617.35 = 808,510.10/x
  3. Step 3: Cross multiply
    2,070,976.10x = 3,104,617.35 × 808,510.10
  4. Step 4: Simplify right side
    2,070,976.10x = 2,510,114,484,110.24
  5. Step 5: Solve for x
    x = 2,510,114,484,110.24/2,070,976.10
  6. Step 6: Final answer
    x = 1,212,044.16

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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.