Home / 1,248,706.92-1,723,219.89-675,746.94

Finding the Fourth Proportional to 1,248,706.92, 1,723,219.89 and 675,746.94

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Solution

The fourth proportional to 1,248,706.92, 1,723,219.89 and 675,746.94 is: 932,533.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,706.92 : 1,723,219.89 = 675,746.94 : x
  2. Step 2: Convert to fraction form
    1,248,706.92/1,723,219.89 = 675,746.94/x
  3. Step 3: Cross multiply
    1,248,706.92x = 1,723,219.89 × 675,746.94
  4. Step 4: Simplify right side
    1,248,706.92x = 1,164,460,567,614.64
  5. Step 5: Solve for x
    x = 1,164,460,567,614.64/1,248,706.92
  6. Step 6: Final answer
    x = 932,533.13

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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.