Home / 1,506,917.52-2,260,393.83-441,980.82

Finding the Fourth Proportional to 1,506,917.52, 2,260,393.83 and 441,980.82

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Solution

The fourth proportional to 1,506,917.52, 2,260,393.83 and 441,980.82 is: 662,976.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,917.52 : 2,260,393.83 = 441,980.82 : x
  2. Step 2: Convert to fraction form
    1,506,917.52/2,260,393.83 = 441,980.82/x
  3. Step 3: Cross multiply
    1,506,917.52x = 2,260,393.83 × 441,980.82
  4. Step 4: Simplify right side
    1,506,917.52x = 999,050,718,506.34
  5. Step 5: Solve for x
    x = 999,050,718,506.34/1,506,917.52
  6. Step 6: Final answer
    x = 662,976.38

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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.