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Finding the Fourth Proportional to 609,632.52, 841,292.76 and 337,718.01

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Solution

The fourth proportional to 609,632.52, 841,292.76 and 337,718.01 is: 466,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,632.52 : 841,292.76 = 337,718.01 : x
  2. Step 2: Convert to fraction form
    609,632.52/841,292.76 = 337,718.01/x
  3. Step 3: Cross multiply
    609,632.52x = 841,292.76 × 337,718.01
  4. Step 4: Simplify right side
    609,632.52x = 284,119,716,734.61
  5. Step 5: Solve for x
    x = 284,119,716,734.61/609,632.52
  6. Step 6: Final answer
    x = 466,050.79

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1.5x scale

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.