Home / 1,064,458.74-1,468,733.77-611,662.26

Finding the Fourth Proportional to 1,064,458.74, 1,468,733.77 and 611,662.26

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Solution

The fourth proportional to 1,064,458.74, 1,468,733.77 and 611,662.26 is: 843,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,458.74 : 1,468,733.77 = 611,662.26 : x
  2. Step 2: Convert to fraction form
    1,064,458.74/1,468,733.77 = 611,662.26/x
  3. Step 3: Cross multiply
    1,064,458.74x = 1,468,733.77 × 611,662.26
  4. Step 4: Simplify right side
    1,064,458.74x = 898,369,017,096.52
  5. Step 5: Solve for x
    x = 898,369,017,096.52/1,064,458.74
  6. Step 6: Final answer
    x = 843,967.91

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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.