Home / 1,703,721.60-2,351,462.40-1,024,876.80

Finding the Fourth Proportional to 1,703,721.60, 2,351,462.40 and 1,024,876.80

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Solution

The fourth proportional to 1,703,721.60, 2,351,462.40 and 1,024,876.80 is: 1,414,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,721.60 : 2,351,462.40 = 1,024,876.80 : x
  2. Step 2: Convert to fraction form
    1,703,721.60/2,351,462.40 = 1,024,876.80/x
  3. Step 3: Cross multiply
    1,703,721.60x = 2,351,462.40 × 1,024,876.80
  4. Step 4: Simplify right side
    1,703,721.60x = 2,409,959,259,832.32
  5. Step 5: Solve for x
    x = 2,409,959,259,832.32/1,703,721.60
  6. Step 6: Final answer
    x = 1,414,526.45

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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.