Home / 4,981,746.20-7,445,324.59-3,636,741.20

Finding the Fourth Proportional to 4,981,746.20, 7,445,324.59 and 3,636,741.20

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Solution

The fourth proportional to 4,981,746.20, 7,445,324.59 and 3,636,741.20 is: 5,435,186.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,746.20 : 7,445,324.59 = 3,636,741.20 : x
  2. Step 2: Convert to fraction form
    4,981,746.20/7,445,324.59 = 3,636,741.20/x
  3. Step 3: Cross multiply
    4,981,746.20x = 7,445,324.59 × 3,636,741.20
  4. Step 4: Simplify right side
    4,981,746.20x = 27,076,718,637,507.63
  5. Step 5: Solve for x
    x = 27,076,718,637,507.63/4,981,746.20
  6. Step 6: Final answer
    x = 5,435,186.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.