Home / 3,009,140.23-4,514,381.03-1,410,851.47

Finding the Fourth Proportional to 3,009,140.23, 4,514,381.03 and 1,410,851.47

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Solution

The fourth proportional to 3,009,140.23, 4,514,381.03 and 1,410,851.47 is: 2,116,591.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,140.23 : 4,514,381.03 = 1,410,851.47 : x
  2. Step 2: Convert to fraction form
    3,009,140.23/4,514,381.03 = 1,410,851.47/x
  3. Step 3: Cross multiply
    3,009,140.23x = 4,514,381.03 × 1,410,851.47
  4. Step 4: Simplify right side
    3,009,140.23x = 6,369,121,112,315.61
  5. Step 5: Solve for x
    x = 6,369,121,112,315.61/3,009,140.23
  6. Step 6: Final answer
    x = 2,116,591.66

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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.