Home / 1,064,158.45-1,468,569.86-580,754.68

Finding the Fourth Proportional to 1,064,158.45, 1,468,569.86 and 580,754.68

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Solution

The fourth proportional to 1,064,158.45, 1,468,569.86 and 580,754.68 is: 801,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,158.45 : 1,468,569.86 = 580,754.68 : x
  2. Step 2: Convert to fraction form
    1,064,158.45/1,468,569.86 = 580,754.68/x
  3. Step 3: Cross multiply
    1,064,158.45x = 1,468,569.86 × 580,754.68
  4. Step 4: Simplify right side
    1,064,158.45x = 852,878,818,376.00
  5. Step 5: Solve for x
    x = 852,878,818,376.00/1,064,158.45
  6. Step 6: Final answer
    x = 801,458.48

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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.