Home / 1,633,822.07-2,254,703.43-908,670.08

Finding the Fourth Proportional to 1,633,822.07, 2,254,703.43 and 908,670.08

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Solution

The fourth proportional to 1,633,822.07, 2,254,703.43 and 908,670.08 is: 1,253,980.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,822.07 : 2,254,703.43 = 908,670.08 : x
  2. Step 2: Convert to fraction form
    1,633,822.07/2,254,703.43 = 908,670.08/x
  3. Step 3: Cross multiply
    1,633,822.07x = 2,254,703.43 × 908,670.08
  4. Step 4: Simplify right side
    1,633,822.07x = 2,048,781,534,840.86
  5. Step 5: Solve for x
    x = 2,048,781,534,840.86/1,633,822.07
  6. Step 6: Final answer
    x = 1,253,980.82

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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.