Home / 2,371,581.10-3,272,783.03-1,283,852.68

Finding the Fourth Proportional to 2,371,581.10, 3,272,783.03 and 1,283,852.68

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Solution

The fourth proportional to 2,371,581.10, 3,272,783.03 and 1,283,852.68 is: 1,771,717.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,581.10 : 3,272,783.03 = 1,283,852.68 : x
  2. Step 2: Convert to fraction form
    2,371,581.10/3,272,783.03 = 1,283,852.68/x
  3. Step 3: Cross multiply
    2,371,581.10x = 3,272,783.03 × 1,283,852.68
  4. Step 4: Simplify right side
    2,371,581.10x = 4,201,771,272,746.65
  5. Step 5: Solve for x
    x = 4,201,771,272,746.65/2,371,581.10
  6. Step 6: Final answer
    x = 1,771,717.30

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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.