Home / 695,466.40-1,041,644.40-537,181.60

Finding the Fourth Proportional to 695,466.40, 1,041,644.40 and 537,181.60

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Solution

The fourth proportional to 695,466.40, 1,041,644.40 and 537,181.60 is: 804,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,466.40 : 1,041,644.40 = 537,181.60 : x
  2. Step 2: Convert to fraction form
    695,466.40/1,041,644.40 = 537,181.60/x
  3. Step 3: Cross multiply
    695,466.40x = 1,041,644.40 × 537,181.60
  4. Step 4: Simplify right side
    695,466.40x = 559,552,205,423.04
  5. Step 5: Solve for x
    x = 559,552,205,423.04/695,466.40
  6. Step 6: Final answer
    x = 804,571.16

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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.