Home / 1,534,393.71-2,301,682.74-469,444.98

Finding the Fourth Proportional to 1,534,393.71, 2,301,682.74 and 469,444.98

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Solution

The fourth proportional to 1,534,393.71, 2,301,682.74 and 469,444.98 is: 704,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,393.71 : 2,301,682.74 = 469,444.98 : x
  2. Step 2: Convert to fraction form
    1,534,393.71/2,301,682.74 = 469,444.98/x
  3. Step 3: Cross multiply
    1,534,393.71x = 2,301,682.74 × 469,444.98
  4. Step 4: Simplify right side
    1,534,393.71x = 1,080,513,407,845.65
  5. Step 5: Solve for x
    x = 1,080,513,407,845.65/1,534,393.71
  6. Step 6: Final answer
    x = 704,195.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.