Home / 1,495,270.83-2,063,520.45-850,783.80

Finding the Fourth Proportional to 1,495,270.83, 2,063,520.45 and 850,783.80

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Solution

The fourth proportional to 1,495,270.83, 2,063,520.45 and 850,783.80 is: 1,174,108.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,270.83 : 2,063,520.45 = 850,783.80 : x
  2. Step 2: Convert to fraction form
    1,495,270.83/2,063,520.45 = 850,783.80/x
  3. Step 3: Cross multiply
    1,495,270.83x = 2,063,520.45 × 850,783.80
  4. Step 4: Simplify right side
    1,495,270.83x = 1,755,609,769,828.71
  5. Step 5: Solve for x
    x = 1,755,609,769,828.71/1,495,270.83
  6. Step 6: Final answer
    x = 1,174,108.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.