Home / 1,475,588.40-2,213,382.60-529,054.80

Finding the Fourth Proportional to 1,475,588.40, 2,213,382.60 and 529,054.80

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Solution

The fourth proportional to 1,475,588.40, 2,213,382.60 and 529,054.80 is: 793,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,588.40 : 2,213,382.60 = 529,054.80 : x
  2. Step 2: Convert to fraction form
    1,475,588.40/2,213,382.60 = 529,054.80/x
  3. Step 3: Cross multiply
    1,475,588.40x = 2,213,382.60 × 529,054.80
  4. Step 4: Simplify right side
    1,475,588.40x = 1,171,000,688,766.48
  5. Step 5: Solve for x
    x = 1,171,000,688,766.48/1,475,588.40
  6. Step 6: Final answer
    x = 793,582.20

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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.