Home / 467,150.47-698,165.81-341,056.25

Finding the Fourth Proportional to 467,150.47, 698,165.81 and 341,056.25

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Solution

The fourth proportional to 467,150.47, 698,165.81 and 341,056.25 is: 509,715.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,150.47 : 698,165.81 = 341,056.25 : x
  2. Step 2: Convert to fraction form
    467,150.47/698,165.81 = 341,056.25/x
  3. Step 3: Cross multiply
    467,150.47x = 698,165.81 × 341,056.25
  4. Step 4: Simplify right side
    467,150.47x = 238,113,817,583.41
  5. Step 5: Solve for x
    x = 238,113,817,583.41/467,150.47
  6. Step 6: Final answer
    x = 509,715.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.