Home / 609,625.40-841,199.74-337,626.16

Finding the Fourth Proportional to 609,625.40, 841,199.74 and 337,626.16

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Solution

The fourth proportional to 609,625.40, 841,199.74 and 337,626.16 is: 465,877.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,625.40 : 841,199.74 = 337,626.16 : x
  2. Step 2: Convert to fraction form
    609,625.40/841,199.74 = 337,626.16/x
  3. Step 3: Cross multiply
    609,625.40x = 841,199.74 × 337,626.16
  4. Step 4: Simplify right side
    609,625.40x = 284,011,038,009.20
  5. Step 5: Solve for x
    x = 284,011,038,009.20/609,625.40
  6. Step 6: Final answer
    x = 465,877.96

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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.