Home / 994,948.65-1,373,033.76-565,252.36

Finding the Fourth Proportional to 994,948.65, 1,373,033.76 and 565,252.36

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Solution

The fourth proportional to 994,948.65, 1,373,033.76 and 565,252.36 is: 780,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,948.65 : 1,373,033.76 = 565,252.36 : x
  2. Step 2: Convert to fraction form
    994,948.65/1,373,033.76 = 565,252.36/x
  3. Step 3: Cross multiply
    994,948.65x = 1,373,033.76 × 565,252.36
  4. Step 4: Simplify right side
    994,948.65x = 776,110,573,199.67
  5. Step 5: Solve for x
    x = 776,110,573,199.67/994,948.65
  6. Step 6: Final answer
    x = 780,050.88

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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.