Home / 1,534,291.03-2,118,228.77-1,364,053.94

Finding the Fourth Proportional to 1,534,291.03, 2,118,228.77 and 1,364,053.94

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Solution

The fourth proportional to 1,534,291.03, 2,118,228.77 and 1,364,053.94 is: 1,883,200.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,291.03 : 2,118,228.77 = 1,364,053.94 : x
  2. Step 2: Convert to fraction form
    1,534,291.03/2,118,228.77 = 1,364,053.94/x
  3. Step 3: Cross multiply
    1,534,291.03x = 2,118,228.77 × 1,364,053.94
  4. Step 4: Simplify right side
    1,534,291.03x = 2,889,378,299,539.85
  5. Step 5: Solve for x
    x = 2,889,378,299,539.85/1,534,291.03
  6. Step 6: Final answer
    x = 1,883,200.93

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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.