Home / 1,135,466.50-1,703,200.02-461,914.24

Finding the Fourth Proportional to 1,135,466.50, 1,703,200.02 and 461,914.24

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Solution

The fourth proportional to 1,135,466.50, 1,703,200.02 and 461,914.24 is: 692,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,466.50 : 1,703,200.02 = 461,914.24 : x
  2. Step 2: Convert to fraction form
    1,135,466.50/1,703,200.02 = 461,914.24/x
  3. Step 3: Cross multiply
    1,135,466.50x = 1,703,200.02 × 461,914.24
  4. Step 4: Simplify right side
    1,135,466.50x = 786,732,342,806.29
  5. Step 5: Solve for x
    x = 786,732,342,806.29/1,135,466.50
  6. Step 6: Final answer
    x = 692,871.47

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Double scale
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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.