Home / 1,573,753.60-2,361,213.60-508,830.40

Finding the Fourth Proportional to 1,573,753.60, 2,361,213.60 and 508,830.40

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Solution

The fourth proportional to 1,573,753.60, 2,361,213.60 and 508,830.40 is: 763,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,753.60 : 2,361,213.60 = 508,830.40 : x
  2. Step 2: Convert to fraction form
    1,573,753.60/2,361,213.60 = 508,830.40/x
  3. Step 3: Cross multiply
    1,573,753.60x = 2,361,213.60 × 508,830.40
  4. Step 4: Simplify right side
    1,573,753.60x = 1,201,457,260,573.44
  5. Step 5: Solve for x
    x = 1,201,457,260,573.44/1,573,753.60
  6. Step 6: Final answer
    x = 763,434.16

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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.