Home / 1,064,063.79-1,468,411.74-580,639.59

Finding the Fourth Proportional to 1,064,063.79, 1,468,411.74 and 580,639.59

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Solution

The fourth proportional to 1,064,063.79, 1,468,411.74 and 580,639.59 is: 801,284.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,063.79 : 1,468,411.74 = 580,639.59 : x
  2. Step 2: Convert to fraction form
    1,064,063.79/1,468,411.74 = 580,639.59/x
  3. Step 3: Cross multiply
    1,064,063.79x = 1,468,411.74 × 580,639.59
  4. Step 4: Simplify right side
    1,064,063.79x = 852,617,990,664.79
  5. Step 5: Solve for x
    x = 852,617,990,664.79/1,064,063.79
  6. Step 6: Final answer
    x = 801,284.66

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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.