Home / 1,046,869.01-1,563,211.97-831,217.15

Finding the Fourth Proportional to 1,046,869.01, 1,563,211.97 and 831,217.15

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Solution

The fourth proportional to 1,046,869.01, 1,563,211.97 and 831,217.15 is: 1,241,195.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,869.01 : 1,563,211.97 = 831,217.15 : x
  2. Step 2: Convert to fraction form
    1,046,869.01/1,563,211.97 = 831,217.15/x
  3. Step 3: Cross multiply
    1,046,869.01x = 1,563,211.97 × 831,217.15
  4. Step 4: Simplify right side
    1,046,869.01x = 1,299,368,590,733.23
  5. Step 5: Solve for x
    x = 1,299,368,590,733.23/1,046,869.01
  6. Step 6: Final answer
    x = 1,241,195.01

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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.