Home / 1,644,368.10-2,466,552.15-446,475.30

Finding the Fourth Proportional to 1,644,368.10, 2,466,552.15 and 446,475.30

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Solution

The fourth proportional to 1,644,368.10, 2,466,552.15 and 446,475.30 is: 669,712.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,368.10 : 2,466,552.15 = 446,475.30 : x
  2. Step 2: Convert to fraction form
    1,644,368.10/2,466,552.15 = 446,475.30/x
  3. Step 3: Cross multiply
    1,644,368.10x = 2,466,552.15 × 446,475.30
  4. Step 4: Simplify right side
    1,644,368.10x = 1,101,254,611,136.90
  5. Step 5: Solve for x
    x = 1,101,254,611,136.90/1,644,368.10
  6. Step 6: Final answer
    x = 669,712.95

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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.