Home / 1,077,699.15-1,487,235.24-594,281.43

Finding the Fourth Proportional to 1,077,699.15, 1,487,235.24 and 594,281.43

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Solution

The fourth proportional to 1,077,699.15, 1,487,235.24 and 594,281.43 is: 820,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,699.15 : 1,487,235.24 = 594,281.43 : x
  2. Step 2: Convert to fraction form
    1,077,699.15/1,487,235.24 = 594,281.43/x
  3. Step 3: Cross multiply
    1,077,699.15x = 1,487,235.24 × 594,281.43
  4. Step 4: Simplify right side
    1,077,699.15x = 883,836,285,173.59
  5. Step 5: Solve for x
    x = 883,836,285,173.59/1,077,699.15
  6. Step 6: Final answer
    x = 820,114.12

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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.