Home / 1,022,494.80-1,533,727.80-461,528.40

Finding the Fourth Proportional to 1,022,494.80, 1,533,727.80 and 461,528.40

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Solution

The fourth proportional to 1,022,494.80, 1,533,727.80 and 461,528.40 is: 692,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,494.80 : 1,533,727.80 = 461,528.40 : x
  2. Step 2: Convert to fraction form
    1,022,494.80/1,533,727.80 = 461,528.40/x
  3. Step 3: Cross multiply
    1,022,494.80x = 1,533,727.80 × 461,528.40
  4. Step 4: Simplify right side
    1,022,494.80x = 707,858,937,569.52
  5. Step 5: Solve for x
    x = 707,858,937,569.52/1,022,494.80
  6. Step 6: Final answer
    x = 692,286.10

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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.