Home / 979,148.52-1,467,323.10-557,553.24

Finding the Fourth Proportional to 979,148.52, 1,467,323.10 and 557,553.24

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Solution

The fourth proportional to 979,148.52, 1,467,323.10 and 557,553.24 is: 835,532.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,148.52 : 1,467,323.10 = 557,553.24 : x
  2. Step 2: Convert to fraction form
    979,148.52/1,467,323.10 = 557,553.24/x
  3. Step 3: Cross multiply
    979,148.52x = 1,467,323.10 × 557,553.24
  4. Step 4: Simplify right side
    979,148.52x = 818,110,748,531.84
  5. Step 5: Solve for x
    x = 818,110,748,531.84/979,148.52
  6. Step 6: Final answer
    x = 835,532.84

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1.5x scale

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.