Home / 563,280.04-845,114.46-352,667.08

Finding the Fourth Proportional to 563,280.04, 845,114.46 and 352,667.08

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Solution

The fourth proportional to 563,280.04, 845,114.46 and 352,667.08 is: 529,122.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,280.04 : 845,114.46 = 352,667.08 : x
  2. Step 2: Convert to fraction form
    563,280.04/845,114.46 = 352,667.08/x
  3. Step 3: Cross multiply
    563,280.04x = 845,114.46 × 352,667.08
  4. Step 4: Simplify right side
    563,280.04x = 298,044,048,873.98
  5. Step 5: Solve for x
    x = 298,044,048,873.98/563,280.04
  6. Step 6: Final answer
    x = 529,122.33

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Double scale
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Similar ratio
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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.