Home / 1,476,827.10-2,215,125.45-578,094.30

Finding the Fourth Proportional to 1,476,827.10, 2,215,125.45 and 578,094.30

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Solution

The fourth proportional to 1,476,827.10, 2,215,125.45 and 578,094.30 is: 867,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,827.10 : 2,215,125.45 = 578,094.30 : x
  2. Step 2: Convert to fraction form
    1,476,827.10/2,215,125.45 = 578,094.30/x
  3. Step 3: Cross multiply
    1,476,827.10x = 2,215,125.45 × 578,094.30
  4. Step 4: Simplify right side
    1,476,827.10x = 1,280,551,396,429.94
  5. Step 5: Solve for x
    x = 1,280,551,396,429.94/1,476,827.10
  6. Step 6: Final answer
    x = 867,096.36

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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.