Home / 750,956.04-1,036,344.24-411,446.16

Finding the Fourth Proportional to 750,956.04, 1,036,344.24 and 411,446.16

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Solution

The fourth proportional to 750,956.04, 1,036,344.24 and 411,446.16 is: 567,809.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,956.04 : 1,036,344.24 = 411,446.16 : x
  2. Step 2: Convert to fraction form
    750,956.04/1,036,344.24 = 411,446.16/x
  3. Step 3: Cross multiply
    750,956.04x = 1,036,344.24 × 411,446.16
  4. Step 4: Simplify right side
    750,956.04x = 426,399,857,986.12
  5. Step 5: Solve for x
    x = 426,399,857,986.12/750,956.04
  6. Step 6: Final answer
    x = 567,809.35

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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.