Home / 1,460,626.41-2,015,627.24-816,051.45

Finding the Fourth Proportional to 1,460,626.41, 2,015,627.24 and 816,051.45

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Solution

The fourth proportional to 1,460,626.41, 2,015,627.24 and 816,051.45 is: 1,126,130.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,626.41 : 2,015,627.24 = 816,051.45 : x
  2. Step 2: Convert to fraction form
    1,460,626.41/2,015,627.24 = 816,051.45/x
  3. Step 3: Cross multiply
    1,460,626.41x = 2,015,627.24 × 816,051.45
  4. Step 4: Simplify right side
    1,460,626.41x = 1,644,855,531,861.50
  5. Step 5: Solve for x
    x = 1,644,855,531,861.50/1,460,626.41
  6. Step 6: Final answer
    x = 1,126,130.21

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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.