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Finding the Fourth Proportional to 357,610.02, 536,545.85 and 336,483.60

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Solution

The fourth proportional to 357,610.02, 536,545.85 and 336,483.60 is: 504,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,610.02 : 536,545.85 = 336,483.60 : x
  2. Step 2: Convert to fraction form
    357,610.02/536,545.85 = 336,483.60/x
  3. Step 3: Cross multiply
    357,610.02x = 536,545.85 × 336,483.60
  4. Step 4: Simplify right side
    357,610.02x = 180,538,877,490.64
  5. Step 5: Solve for x
    x = 180,538,877,490.64/357,610.02
  6. Step 6: Final answer
    x = 504,848.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.