Home / 1,534,347.83-2,301,438.53-469,389.98

Finding the Fourth Proportional to 1,534,347.83, 2,301,438.53 and 469,389.98

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Solution

The fourth proportional to 1,534,347.83, 2,301,438.53 and 469,389.98 is: 704,059.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,347.83 : 2,301,438.53 = 469,389.98 : x
  2. Step 2: Convert to fraction form
    1,534,347.83/2,301,438.53 = 469,389.98/x
  3. Step 3: Cross multiply
    1,534,347.83x = 2,301,438.53 × 469,389.98
  4. Step 4: Simplify right side
    1,534,347.83x = 1,080,272,175,234.21
  5. Step 5: Solve for x
    x = 1,080,272,175,234.21/1,534,347.83
  6. Step 6: Final answer
    x = 704,059.51

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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.