Home / 1,064,080.67-1,468,435.10-580,656.47

Finding the Fourth Proportional to 1,064,080.67, 1,468,435.10 and 580,656.47

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Solution

The fourth proportional to 1,064,080.67, 1,468,435.10 and 580,656.47 is: 801,307.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,080.67 : 1,468,435.10 = 580,656.47 : x
  2. Step 2: Convert to fraction form
    1,064,080.67/1,468,435.10 = 580,656.47/x
  3. Step 3: Cross multiply
    1,064,080.67x = 1,468,435.10 × 580,656.47
  4. Step 4: Simplify right side
    1,064,080.67x = 852,656,331,344.64
  5. Step 5: Solve for x
    x = 852,656,331,344.64/1,064,080.67
  6. Step 6: Final answer
    x = 801,307.98

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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.