Home / 1,480,919.94-2,221,466.02-416,045.03

Finding the Fourth Proportional to 1,480,919.94, 2,221,466.02 and 416,045.03

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Solution

The fourth proportional to 1,480,919.94, 2,221,466.02 and 416,045.03 is: 624,091.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,919.94 : 2,221,466.02 = 416,045.03 : x
  2. Step 2: Convert to fraction form
    1,480,919.94/2,221,466.02 = 416,045.03/x
  3. Step 3: Cross multiply
    1,480,919.94x = 2,221,466.02 × 416,045.03
  4. Step 4: Simplify right side
    1,480,919.94x = 924,229,905,871.31
  5. Step 5: Solve for x
    x = 924,229,905,871.31/1,480,919.94
  6. Step 6: Final answer
    x = 624,091.74

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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.