Home / 2,081,152.47-3,121,360.02-564,953.16

Finding the Fourth Proportional to 2,081,152.47, 3,121,360.02 and 564,953.16

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Solution

The fourth proportional to 2,081,152.47, 3,121,360.02 and 564,953.16 is: 847,329.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,152.47 : 3,121,360.02 = 564,953.16 : x
  2. Step 2: Convert to fraction form
    2,081,152.47/3,121,360.02 = 564,953.16/x
  3. Step 3: Cross multiply
    2,081,152.47x = 3,121,360.02 × 564,953.16
  4. Step 4: Simplify right side
    2,081,152.47x = 1,763,422,206,796.66
  5. Step 5: Solve for x
    x = 1,763,422,206,796.66/2,081,152.47
  6. Step 6: Final answer
    x = 847,329.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.