Home / 933,072.50-1,399,497.63-549,050.90

Finding the Fourth Proportional to 933,072.50, 1,399,497.63 and 549,050.90

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Solution

The fourth proportional to 933,072.50, 1,399,497.63 and 549,050.90 is: 823,510.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,072.50 : 1,399,497.63 = 549,050.90 : x
  2. Step 2: Convert to fraction form
    933,072.50/1,399,497.63 = 549,050.90/x
  3. Step 3: Cross multiply
    933,072.50x = 1,399,497.63 × 549,050.90
  4. Step 4: Simplify right side
    933,072.50x = 768,395,433,299.37
  5. Step 5: Solve for x
    x = 768,395,433,299.37/933,072.50
  6. Step 6: Final answer
    x = 823,510.96

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Double scale
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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.