Home / 994,949.65-1,373,035.14-565,253.35

Finding the Fourth Proportional to 994,949.65, 1,373,035.14 and 565,253.35

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Solution

The fourth proportional to 994,949.65, 1,373,035.14 and 565,253.35 is: 780,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,949.65 : 1,373,035.14 = 565,253.35 : x
  2. Step 2: Convert to fraction form
    994,949.65/1,373,035.14 = 565,253.35/x
  3. Step 3: Cross multiply
    994,949.65x = 1,373,035.14 × 565,253.35
  4. Step 4: Simplify right side
    994,949.65x = 776,112,712,552.72
  5. Step 5: Solve for x
    x = 776,112,712,552.72/994,949.65
  6. Step 6: Final answer
    x = 780,052.25

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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.