Home / 1,558,569.30-2,337,837.77-493,611.26

Finding the Fourth Proportional to 1,558,569.30, 2,337,837.77 and 493,611.26

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Solution

The fourth proportional to 1,558,569.30, 2,337,837.77 and 493,611.26 is: 740,411.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,569.30 : 2,337,837.77 = 493,611.26 : x
  2. Step 2: Convert to fraction form
    1,558,569.30/2,337,837.77 = 493,611.26/x
  3. Step 3: Cross multiply
    1,558,569.30x = 2,337,837.77 × 493,611.26
  4. Step 4: Simplify right side
    1,558,569.30x = 1,153,983,033,168.05
  5. Step 5: Solve for x
    x = 1,153,983,033,168.05/1,558,569.30
  6. Step 6: Final answer
    x = 740,411.76

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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.