Home / 1,035,029.76-1,428,363.52-576,168

Finding the Fourth Proportional to 1,035,029.76, 1,428,363.52 and 576,168

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Solution

The fourth proportional to 1,035,029.76, 1,428,363.52 and 576,168 is: 795,124.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,029.76 : 1,428,363.52 = 576,168 : x
  2. Step 2: Convert to fraction form
    1,035,029.76/1,428,363.52 = 576,168/x
  3. Step 3: Cross multiply
    1,035,029.76x = 1,428,363.52 × 576,168
  4. Step 4: Simplify right side
    1,035,029.76x = 822,977,352,591.36
  5. Step 5: Solve for x
    x = 822,977,352,591.36/1,035,029.76
  6. Step 6: Final answer
    x = 795,124.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.