Home / 841,269.24-1,160,902.26-459,219.24

Finding the Fourth Proportional to 841,269.24, 1,160,902.26 and 459,219.24

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Solution

The fourth proportional to 841,269.24, 1,160,902.26 and 459,219.24 is: 633,695.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,269.24 : 1,160,902.26 = 459,219.24 : x
  2. Step 2: Convert to fraction form
    841,269.24/1,160,902.26 = 459,219.24/x
  3. Step 3: Cross multiply
    841,269.24x = 1,160,902.26 × 459,219.24
  4. Step 4: Simplify right side
    841,269.24x = 533,108,653,551.48
  5. Step 5: Solve for x
    x = 533,108,653,551.48/841,269.24
  6. Step 6: Final answer
    x = 633,695.64

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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.