Home / 1,578,239.91-2,367,710.60-736,332.39

Finding the Fourth Proportional to 1,578,239.91, 2,367,710.60 and 736,332.39

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Solution

The fourth proportional to 1,578,239.91, 2,367,710.60 and 736,332.39 is: 1,104,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,239.91 : 2,367,710.60 = 736,332.39 : x
  2. Step 2: Convert to fraction form
    1,578,239.91/2,367,710.60 = 736,332.39/x
  3. Step 3: Cross multiply
    1,578,239.91x = 2,367,710.60 × 736,332.39
  4. Step 4: Simplify right side
    1,578,239.91x = 1,743,422,001,244.67
  5. Step 5: Solve for x
    x = 1,743,422,001,244.67/1,578,239.91
  6. Step 6: Final answer
    x = 1,104,662.22

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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.