Home / 1,516,966.74-2,275,056.36-606,111.30

Finding the Fourth Proportional to 1,516,966.74, 2,275,056.36 and 606,111.30

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Solution

The fourth proportional to 1,516,966.74, 2,275,056.36 and 606,111.30 is: 909,009.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,966.74 : 2,275,056.36 = 606,111.30 : x
  2. Step 2: Convert to fraction form
    1,516,966.74/2,275,056.36 = 606,111.30/x
  3. Step 3: Cross multiply
    1,516,966.74x = 2,275,056.36 × 606,111.30
  4. Step 4: Simplify right side
    1,516,966.74x = 1,378,937,367,932.87
  5. Step 5: Solve for x
    x = 1,378,937,367,932.87/1,516,966.74
  6. Step 6: Final answer
    x = 909,009.63

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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.