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Finding the Fourth Proportional to 607,344.96, 838,094.40 and 365,580.48

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Solution

The fourth proportional to 607,344.96, 838,094.40 and 365,580.48 is: 504,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,344.96 : 838,094.40 = 365,580.48 : x
  2. Step 2: Convert to fraction form
    607,344.96/838,094.40 = 365,580.48/x
  3. Step 3: Cross multiply
    607,344.96x = 838,094.40 × 365,580.48
  4. Step 4: Simplify right side
    607,344.96x = 306,390,953,037.31
  5. Step 5: Solve for x
    x = 306,390,953,037.31/607,344.96
  6. Step 6: Final answer
    x = 504,476.00

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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.