Home / 4,835,237.52-7,250,359.98-1,423,080.81

Finding the Fourth Proportional to 4,835,237.52, 7,250,359.98 and 1,423,080.81

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Solution

The fourth proportional to 4,835,237.52, 7,250,359.98 and 1,423,080.81 is: 2,133,886.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,237.52 : 7,250,359.98 = 1,423,080.81 : x
  2. Step 2: Convert to fraction form
    4,835,237.52/7,250,359.98 = 1,423,080.81/x
  3. Step 3: Cross multiply
    4,835,237.52x = 7,250,359.98 × 1,423,080.81
  4. Step 4: Simplify right side
    4,835,237.52x = 10,317,848,153,129.98
  5. Step 5: Solve for x
    x = 10,317,848,153,129.98/4,835,237.52
  6. Step 6: Final answer
    x = 2,133,886.52

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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.