Home / 1,534,241.02-2,118,160.62-1,364,004.94

Finding the Fourth Proportional to 1,534,241.02, 2,118,160.62 and 1,364,004.94

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Solution

The fourth proportional to 1,534,241.02, 2,118,160.62 and 1,364,004.94 is: 1,883,134.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,241.02 : 2,118,160.62 = 1,364,004.94 : x
  2. Step 2: Convert to fraction form
    1,534,241.02/2,118,160.62 = 1,364,004.94/x
  3. Step 3: Cross multiply
    1,534,241.02x = 2,118,160.62 × 1,364,004.94
  4. Step 4: Simplify right side
    1,534,241.02x = 2,889,181,549,393.46
  5. Step 5: Solve for x
    x = 2,889,181,549,393.46/1,534,241.02
  6. Step 6: Final answer
    x = 1,883,134.08

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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.