Home / 1,611,073.45-2,416,235.95-473,531.37

Finding the Fourth Proportional to 1,611,073.45, 2,416,235.95 and 473,531.37

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Solution

The fourth proportional to 1,611,073.45, 2,416,235.95 and 473,531.37 is: 710,187.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,073.45 : 2,416,235.95 = 473,531.37 : x
  2. Step 2: Convert to fraction form
    1,611,073.45/2,416,235.95 = 473,531.37/x
  3. Step 3: Cross multiply
    1,611,073.45x = 2,416,235.95 × 473,531.37
  4. Step 4: Simplify right side
    1,611,073.45x = 1,144,163,509,845.97
  5. Step 5: Solve for x
    x = 1,144,163,509,845.97/1,611,073.45
  6. Step 6: Final answer
    x = 710,187.06

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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.