Home / 1,304,602.02-1,800,329.13-761,053.86

Finding the Fourth Proportional to 1,304,602.02, 1,800,329.13 and 761,053.86

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Solution

The fourth proportional to 1,304,602.02, 1,800,329.13 and 761,053.86 is: 1,050,241.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,602.02 : 1,800,329.13 = 761,053.86 : x
  2. Step 2: Convert to fraction form
    1,304,602.02/1,800,329.13 = 761,053.86/x
  3. Step 3: Cross multiply
    1,304,602.02x = 1,800,329.13 × 761,053.86
  4. Step 4: Simplify right side
    1,304,602.02x = 1,370,147,433,656.94
  5. Step 5: Solve for x
    x = 1,370,147,433,656.94/1,304,602.02
  6. Step 6: Final answer
    x = 1,050,241.69

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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.