Home / 610,473.10-915,584.93-231,263.10

Finding the Fourth Proportional to 610,473.10, 915,584.93 and 231,263.10

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Solution

The fourth proportional to 610,473.10, 915,584.93 and 231,263.10 is: 346,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,473.10 : 915,584.93 = 231,263.10 : x
  2. Step 2: Convert to fraction form
    610,473.10/915,584.93 = 231,263.10/x
  3. Step 3: Cross multiply
    610,473.10x = 915,584.93 × 231,263.10
  4. Step 4: Simplify right side
    610,473.10x = 211,741,009,225.08
  5. Step 5: Solve for x
    x = 211,741,009,225.08/610,473.10
  6. Step 6: Final answer
    x = 346,847.40

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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.