Home / 1,167,953.04-1,752,221.16-326,498.04

Finding the Fourth Proportional to 1,167,953.04, 1,752,221.16 and 326,498.04

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Solution

The fourth proportional to 1,167,953.04, 1,752,221.16 and 326,498.04 is: 489,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,953.04 : 1,752,221.16 = 326,498.04 : x
  2. Step 2: Convert to fraction form
    1,167,953.04/1,752,221.16 = 326,498.04/x
  3. Step 3: Cross multiply
    1,167,953.04x = 1,752,221.16 × 326,498.04
  4. Step 4: Simplify right side
    1,167,953.04x = 572,096,774,386.53
  5. Step 5: Solve for x
    x = 572,096,774,386.53/1,167,953.04
  6. Step 6: Final answer
    x = 489,828.58

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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.