Home / 1,962,900.52-2,944,347.18-615,166.36

Finding the Fourth Proportional to 1,962,900.52, 2,944,347.18 and 615,166.36

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Solution

The fourth proportional to 1,962,900.52, 2,944,347.18 and 615,166.36 is: 922,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,900.52 : 2,944,347.18 = 615,166.36 : x
  2. Step 2: Convert to fraction form
    1,962,900.52/2,944,347.18 = 615,166.36/x
  3. Step 3: Cross multiply
    1,962,900.52x = 2,944,347.18 × 615,166.36
  4. Step 4: Simplify right side
    1,962,900.52x = 1,811,263,337,296.86
  5. Step 5: Solve for x
    x = 1,811,263,337,296.86/1,962,900.52
  6. Step 6: Final answer
    x = 922,748.41

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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.