Home / 3,360,777.05-5,041,915.07-964,434.92

Finding the Fourth Proportional to 3,360,777.05, 5,041,915.07 and 964,434.92

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Solution

The fourth proportional to 3,360,777.05, 5,041,915.07 and 964,434.92 is: 1,446,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,777.05 : 5,041,915.07 = 964,434.92 : x
  2. Step 2: Convert to fraction form
    3,360,777.05/5,041,915.07 = 964,434.92/x
  3. Step 3: Cross multiply
    3,360,777.05x = 5,041,915.07 × 964,434.92
  4. Step 4: Simplify right side
    3,360,777.05x = 4,862,598,927,150.50
  5. Step 5: Solve for x
    x = 4,862,598,927,150.50/3,360,777.05
  6. Step 6: Final answer
    x = 1,446,867.45

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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.