Home / 843,062.08-1,163,411.04-461,080.48

Finding the Fourth Proportional to 843,062.08, 1,163,411.04 and 461,080.48

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Solution

The fourth proportional to 843,062.08, 1,163,411.04 and 461,080.48 is: 636,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,062.08 : 1,163,411.04 = 461,080.48 : x
  2. Step 2: Convert to fraction form
    843,062.08/1,163,411.04 = 461,080.48/x
  3. Step 3: Cross multiply
    843,062.08x = 1,163,411.04 × 461,080.48
  4. Step 4: Simplify right side
    843,062.08x = 536,426,120,760.50
  5. Step 5: Solve for x
    x = 536,426,120,760.50/843,062.08
  6. Step 6: Final answer
    x = 636,283.06

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1.5x scale

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.