Home / 1,760,740.86-2,432,101.67-1,456,048.02

Finding the Fourth Proportional to 1,760,740.86, 2,432,101.67 and 1,456,048.02

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Solution

The fourth proportional to 1,760,740.86, 2,432,101.67 and 1,456,048.02 is: 2,011,231.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,740.86 : 2,432,101.67 = 1,456,048.02 : x
  2. Step 2: Convert to fraction form
    1,760,740.86/2,432,101.67 = 1,456,048.02/x
  3. Step 3: Cross multiply
    1,760,740.86x = 2,432,101.67 × 1,456,048.02
  4. Step 4: Simplify right side
    1,760,740.86x = 3,541,256,822,852.21
  5. Step 5: Solve for x
    x = 3,541,256,822,852.21/1,760,740.86
  6. Step 6: Final answer
    x = 2,011,231.13

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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.