Home / 1,349,421-2,022,556.86-750,095.52

Finding the Fourth Proportional to 1,349,421, 2,022,556.86 and 750,095.52

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Solution

The fourth proportional to 1,349,421, 2,022,556.86 and 750,095.52 is: 1,124,267.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,421 : 2,022,556.86 = 750,095.52 : x
  2. Step 2: Convert to fraction form
    1,349,421/2,022,556.86 = 750,095.52/x
  3. Step 3: Cross multiply
    1,349,421x = 2,022,556.86 × 750,095.52
  4. Step 4: Simplify right side
    1,349,421x = 1,517,110,839,631.27
  5. Step 5: Solve for x
    x = 1,517,110,839,631.27/1,349,421
  6. Step 6: Final answer
    x = 1,124,267.99

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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.