Home / 1,097,470.76-1,514,568.30-614,006.96

Finding the Fourth Proportional to 1,097,470.76, 1,514,568.30 and 614,006.96

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Solution

The fourth proportional to 1,097,470.76, 1,514,568.30 and 614,006.96 is: 847,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,470.76 : 1,514,568.30 = 614,006.96 : x
  2. Step 2: Convert to fraction form
    1,097,470.76/1,514,568.30 = 614,006.96/x
  3. Step 3: Cross multiply
    1,097,470.76x = 1,514,568.30 × 614,006.96
  4. Step 4: Simplify right side
    1,097,470.76x = 929,955,477,595.37
  5. Step 5: Solve for x
    x = 929,955,477,595.37/1,097,470.76
  6. Step 6: Final answer
    x = 847,362.42

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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.