Home / 1,460,841.63-2,191,372.74-436,091.13

Finding the Fourth Proportional to 1,460,841.63, 2,191,372.74 and 436,091.13

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Solution

The fourth proportional to 1,460,841.63, 2,191,372.74 and 436,091.13 is: 654,169.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,841.63 : 2,191,372.74 = 436,091.13 : x
  2. Step 2: Convert to fraction form
    1,460,841.63/2,191,372.74 = 436,091.13/x
  3. Step 3: Cross multiply
    1,460,841.63x = 2,191,372.74 × 436,091.13
  4. Step 4: Simplify right side
    1,460,841.63x = 955,638,214,437.80
  5. Step 5: Solve for x
    x = 955,638,214,437.80/1,460,841.63
  6. Step 6: Final answer
    x = 654,169.62

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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.