Home / 1,077,487.68-1,486,999.80-594,051.90

Finding the Fourth Proportional to 1,077,487.68, 1,486,999.80 and 594,051.90

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Solution

The fourth proportional to 1,077,487.68, 1,486,999.80 and 594,051.90 is: 819,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,487.68 : 1,486,999.80 = 594,051.90 : x
  2. Step 2: Convert to fraction form
    1,077,487.68/1,486,999.80 = 594,051.90/x
  3. Step 3: Cross multiply
    1,077,487.68x = 1,486,999.80 × 594,051.90
  4. Step 4: Simplify right side
    1,077,487.68x = 883,355,056,489.62
  5. Step 5: Solve for x
    x = 883,355,056,489.62/1,077,487.68
  6. Step 6: Final answer
    x = 819,828.45

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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.