Home / 1,164,898.12-1,746,633.60-454,095.76

Finding the Fourth Proportional to 1,164,898.12, 1,746,633.60 and 454,095.76

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Solution

The fourth proportional to 1,164,898.12, 1,746,633.60 and 454,095.76 is: 680,865.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,898.12 : 1,746,633.60 = 454,095.76 : x
  2. Step 2: Convert to fraction form
    1,164,898.12/1,746,633.60 = 454,095.76/x
  3. Step 3: Cross multiply
    1,164,898.12x = 1,746,633.60 × 454,095.76
  4. Step 4: Simplify right side
    1,164,898.12x = 793,138,912,033.54
  5. Step 5: Solve for x
    x = 793,138,912,033.54/1,164,898.12
  6. Step 6: Final answer
    x = 680,865.48

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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.