Home / 1,077,456.62-1,486,900.46-594,039.10

Finding the Fourth Proportional to 1,077,456.62, 1,486,900.46 and 594,039.10

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Solution

The fourth proportional to 1,077,456.62, 1,486,900.46 and 594,039.10 is: 819,779.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,456.62 : 1,486,900.46 = 594,039.10 : x
  2. Step 2: Convert to fraction form
    1,077,456.62/1,486,900.46 = 594,039.10/x
  3. Step 3: Cross multiply
    1,077,456.62x = 1,486,900.46 × 594,039.10
  4. Step 4: Simplify right side
    1,077,456.62x = 883,277,011,047.99
  5. Step 5: Solve for x
    x = 883,277,011,047.99/1,077,456.62
  6. Step 6: Final answer
    x = 819,779.65

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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.