Home / 1,534,240.42-2,118,159.96-1,364,004.34

Finding the Fourth Proportional to 1,534,240.42, 2,118,159.96 and 1,364,004.34

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Solution

The fourth proportional to 1,534,240.42, 2,118,159.96 and 1,364,004.34 is: 1,883,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,240.42 : 2,118,159.96 = 1,364,004.34 : x
  2. Step 2: Convert to fraction form
    1,534,240.42/2,118,159.96 = 1,364,004.34/x
  3. Step 3: Cross multiply
    1,534,240.42x = 2,118,159.96 × 1,364,004.34
  4. Step 4: Simplify right side
    1,534,240.42x = 2,889,179,378,254.23
  5. Step 5: Solve for x
    x = 2,889,179,378,254.23/1,534,240.42
  6. Step 6: Final answer
    x = 1,883,133.40

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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.